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229 lines
6.6 KiB
229 lines
6.6 KiB
Index: src/apprentice.c |
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--- src/apprentice.c.orig 2009-09-02 14:35:59 +0200 |
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+++ src/apprentice.c 2009-09-02 14:37:30 +0200 |
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@@ -791,7 +791,7 @@ |
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for (i = 0; i < marraycount; i++) |
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mentrycount += marray[i].cont_count; |
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|
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- slen = sizeof(**magicp) * mentrycount; |
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+ slen = sizeof(**magicp) * (mentrycount + 1); |
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if ((*magicp = CAST(struct magic *, malloc(slen))) == NULL) { |
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file_oomem(ms, slen); |
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errs++; |
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Index: src/compress.c |
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--- src/compress.c.orig 2009-03-23 15:21:51 +0100 |
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+++ src/compress.c 2009-09-02 14:35:59 +0200 |
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@@ -167,7 +167,7 @@ |
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* `safe' read for sockets and pipes. |
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*/ |
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protected ssize_t |
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-sread(int fd, void *buf, size_t n, int canbepipe) |
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+file_sread(int fd, void *buf, size_t n, int canbepipe) |
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{ |
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int rv, cnt; |
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#ifdef FIONREAD |
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@@ -261,7 +261,7 @@ |
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if (swrite(tfd, startbuf, nbytes) != (ssize_t)nbytes) |
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r = 1; |
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else { |
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- while ((r = sread(fd, buf, sizeof(buf), 1)) > 0) |
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+ while ((r = file_sread(fd, buf, sizeof(buf), 1)) > 0) |
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if (swrite(tfd, buf, (size_t)r) != r) |
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break; |
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} |
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@@ -463,7 +463,7 @@ |
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n = 0; |
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goto err; |
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} |
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- if ((r = sread(fdout[0], *newch, HOWMANY, 0)) <= 0) { |
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+ if ((r = file_sread(fdout[0], *newch, HOWMANY, 0)) <= 0) { |
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#ifdef DEBUG |
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(void)fprintf(stderr, "Read failed (%s)\n", |
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strerror(errno)); |
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Index: src/file.h |
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--- src/file.h.orig 2009-03-17 22:52:35 +0100 |
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+++ src/file.h 2009-09-02 14:35:59 +0200 |
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@@ -385,7 +385,7 @@ |
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protected void file_showstr(FILE *, const char *, size_t); |
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protected size_t file_mbswidth(const char *); |
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protected const char *file_getbuffer(struct magic_set *); |
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-protected ssize_t sread(int, void *, size_t, int); |
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+protected ssize_t file_sread(int, void *, size_t, int); |
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protected int file_check_mem(struct magic_set *, unsigned int); |
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protected int file_looks_utf8(const unsigned char *, size_t, unichar *, |
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size_t *); |
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@@ -412,9 +412,11 @@ |
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#endif |
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#ifndef HAVE_VASPRINTF |
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+#define vasprintf file_vasprintf |
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int vasprintf(char **, const char *, va_list); |
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#endif |
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#ifndef HAVE_ASPRINTF |
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+#define asprintf file_asprintf |
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int asprintf(char **ptr, const char *format_string, ...); |
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#endif |
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Index: src/funcs.c |
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--- src/funcs.c.orig 2009-04-07 13:07:00 +0200 |
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+++ src/funcs.c 2009-09-02 14:35:59 +0200 |
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@@ -34,6 +34,7 @@ |
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#include <stdarg.h> |
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#include <stdlib.h> |
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#include <string.h> |
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+#include <limits.h> |
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#include <ctype.h> |
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#if defined(HAVE_WCHAR_H) |
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#include <wchar.h> |
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@@ -424,3 +425,108 @@ |
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#endif /* ENABLE_CONDITIONALS */ |
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return 0; |
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} |
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+ |
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+/* |
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+ * From bsd-asprintf.c in OpenSSH: |
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+ * Copyright (c) 2004 Darren Tucker. |
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+ * |
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+ * Based originally on asprintf.c from OpenBSD: |
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+ * Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com> |
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+ * |
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+ * Permission to use, copy, modify, and distribute this software for any |
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+ * purpose with or without fee is hereby granted, provided that the above |
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+ * copyright notice and this permission notice appear in all copies. |
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+ * |
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+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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+ */ |
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+ |
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+#ifndef HAVE_ASPRINTF |
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+int asprintf(char **str, const char *fmt, ...) |
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+{ |
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+ va_list ap; |
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+ int ret; |
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+ |
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+ *str = NULL; |
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+ va_start(ap, fmt); |
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+ ret = vasprintf(str, fmt, ap); |
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+ va_end(ap); |
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+ |
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+ return ret; |
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+} |
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+#endif |
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+ |
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+#ifndef HAVE_VASPRINTF |
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+ |
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+#ifdef HAVE_LIMITS_H |
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+#include <limits.h> |
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+#endif |
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+ |
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+#include <errno.h> |
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+#include <stdarg.h> |
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+#include <stdlib.h> |
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+ |
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+#ifndef VA_COPY |
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+# ifdef HAVE_VA_COPY |
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+# define VA_COPY(dest, src) va_copy(dest, src) |
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+# else |
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+# ifdef HAVE___VA_COPY |
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+# define VA_COPY(dest, src) __va_copy(dest, src) |
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+# else |
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+# define VA_COPY(dest, src) (dest) = (src) |
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+# endif |
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+# endif |
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+#endif |
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+ |
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+#define INIT_SZ 128 |
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+ |
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+int vasprintf(char **str, const char *fmt, va_list ap) |
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+{ |
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+ int ret = -1; |
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+ va_list ap2; |
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+ char *string, *newstr; |
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+ size_t len; |
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+ |
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+ VA_COPY(ap2, ap); |
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+ if ((string = malloc(INIT_SZ)) == NULL) |
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+ goto fail; |
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+ |
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+ ret = vsnprintf(string, INIT_SZ, fmt, ap2); |
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+ if (ret >= 0 && ret < INIT_SZ) { /* succeeded with initial alloc */ |
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+ *str = string; |
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+ } else if (ret == INT_MAX || ret < 0) { /* Bad length */ |
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+ free(string); |
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+ goto fail; |
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+ } else { /* bigger than initial, realloc allowing for nul */ |
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+ len = (size_t)ret + 1; |
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+ if ((newstr = realloc(string, len)) == NULL) { |
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+ free(string); |
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+ goto fail; |
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+ } else { |
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+ va_end(ap2); |
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+ VA_COPY(ap2, ap); |
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+ ret = vsnprintf(newstr, len, fmt, ap2); |
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+ if (ret >= 0 && (size_t)ret < len) { |
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+ *str = newstr; |
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+ } else { /* failed with realloc'ed string, give up */ |
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+ free(newstr); |
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+ goto fail; |
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+ } |
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+ } |
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+ } |
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+ va_end(ap2); |
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+ return (ret); |
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+ |
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+fail: |
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+ *str = NULL; |
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+ errno = ENOMEM; |
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+ va_end(ap2); |
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+ return (-1); |
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+} |
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+#endif |
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+ |
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Index: src/getopt_long.h |
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--- /dev/null 2009-09-02 14:37:02 +0200 |
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+++ src/getopt_long.h 2009-09-02 14:35:59 +0200 |
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@@ -0,0 +1,14 @@ |
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+#ifndef __GETOPT_LONG_H |
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+#define __GETOPT_LONG_H 1 |
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+struct option { |
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+ const char *name; |
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+ int has_arg; |
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+ int *flag; |
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+ int val; |
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+}; |
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+#define no_argument 0 |
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+#define required_argument 1 |
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+#define optional_argument 2 |
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+int getopt_long(int argc, char * const *argv, const char *optstring, const struct option *longopts, int *longindex); |
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+ |
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+#endif |
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Index: src/magic.c |
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--- src/magic.c.orig 2009-03-20 22:25:41 +0100 |
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+++ src/magic.c 2009-09-02 14:35:59 +0200 |
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@@ -306,7 +306,7 @@ |
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if (ispipe) { |
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ssize_t r = 0; |
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- while ((r = sread(fd, (void *)&buf[nbytes], |
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+ while ((r = file_sread(fd, (void *)&buf[nbytes], |
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(size_t)(HOWMANY - nbytes), 1)) > 0) { |
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nbytes += r; |
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if (r < PIPE_BUF) break; |
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Index: src/softmagic.c |
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--- src/softmagic.c.orig 2009-09-02 14:35:59 +0200 |
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+++ src/softmagic.c 2009-09-02 14:37:59 +0200 |
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@@ -191,8 +191,7 @@ |
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if (file_check_mem(ms, ++cont_level) == -1) |
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return -1; |
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- while (magic[magindex+1].cont_level != 0 && |
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- ++magindex < nmagic) { |
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+ while (magindex+1 < nmagic && magic[++magindex].cont_level) { |
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m = &magic[magindex]; |
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ms->line = m->lineno; /* for messages */ |
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