openpkg-packages/perl-tk/perl-tk.patch

Index: Tk-PNG-2.005/libpng/pngconf.h
--- Tk-PNG-2.005/libpng/pngconf.h.orig	2004-07-01 13:18:23 +0200
+++ Tk-PNG-2.005/libpng/pngconf.h	2004-07-01 13:30:50 +0200
@@ -119,10 +119,6 @@
 #define _PNG_SAVE_BSD_SOURCE
 #undef _BSD_SOURCE
 #endif
-#ifdef _SETJMP_H
-__png.h__ already includes setjmp.h
-__dont__ include it again
-#endif
 #endif /* __linux__ */
 
 /* include setjmp.h for error handling */
Index: Tk-PNG-2.005/libpng/pngerror.c
--- Tk-PNG-2.005/libpng/pngerror.c.orig	2004-07-01 13:18:23 +0200
+++ Tk-PNG-2.005/libpng/pngerror.c	2004-07-01 13:34:07 +0200
@@ -82,10 +82,13 @@
    if (message == NULL)
       buffer[iout] = 0;
    else {
+      png_size_t len;
+      if ((len = png_strlen(error_message)) > 63)
+         len = 63;
       buffer[iout++] = ':';
       buffer[iout++] = ' ';
-      png_memcpy(buffer+iout, message, 64);
-      buffer[iout+63] = 0;
+      png_memcpy(buffer+iout, error_message, len);
+      buffer[iout+len] = 0;
    }
 }
 
Index: Tk-PNG-2.005/libpng/pngrtran.c
--- Tk-PNG-2.005/libpng/pngrtran.c.orig	2000-04-21 20:57:35 +0200
+++ Tk-PNG-2.005/libpng/pngrtran.c	2004-07-01 13:18:23 +0200
@@ -1783,8 +1783,8 @@
          /* This changes the data from GG to GGXX */
          if (flags & PNG_FLAG_FILLER_AFTER)
          {
-            png_bytep sp = row + (png_size_t)row_width;
-            png_bytep dp = sp  + (png_size_t)row_width;
+            png_bytep sp = row + (png_size_t)row_width * 2;
+            png_bytep dp = sp  + (png_size_t)row_width * 2;
             for (i = 1; i < row_width; i++)
             {
                *(--dp) = hi_filler;
@@ -1801,8 +1801,8 @@
          /* This changes the data from GG to XXGG */
          else
          {
-            png_bytep sp = row + (png_size_t)row_width;
-            png_bytep dp = sp  + (png_size_t)row_width;
+            png_bytep sp = row + (png_size_t)row_width * 2;
+            png_bytep dp = sp  + (png_size_t)row_width * 2;
             for (i = 0; i < row_width; i++)
             {
                *(--dp) = *(--sp);
@@ -1859,8 +1859,8 @@
          /* This changes the data from RRGGBB to RRGGBBXX */
          if (flags & PNG_FLAG_FILLER_AFTER)
          {
-            png_bytep sp = row + (png_size_t)row_width * 3;
-            png_bytep dp = sp  + (png_size_t)row_width;
+            png_bytep sp = row + (png_size_t)row_width * 6;
+            png_bytep dp = sp  + (png_size_t)row_width * 2;
             for (i = 1; i < row_width; i++)
             {
                *(--dp) = hi_filler;
@@ -1881,8 +1881,8 @@
          /* This changes the data from RRGGBB to XXRRGGBB */
          else
          {
-            png_bytep sp = row + (png_size_t)row_width * 3;
-            png_bytep dp = sp  + (png_size_t)row_width;
+            png_bytep sp = row + (png_size_t)row_width * 6;
+            png_bytep dp = sp  + (png_size_t)row_width * 2;
             for (i = 0; i < row_width; i++)
             {
                *(--dp) = *(--sp);
Index: Tk-804.027/PNG/libpng/pngconf.h
--- Tk-804.027/PNG/libpng/pngconf.h.orig	2003-11-29 12:39:30 +0100
+++ Tk-804.027/PNG/libpng/pngconf.h	2004-07-01 13:36:23 +0200
@@ -251,10 +251,6 @@
 #      define PNG_SAVE_BSD_SOURCE
 #      undef _BSD_SOURCE
 #    endif
-#    ifdef _SETJMP_H
-      __png.h__ already includes setjmp.h;
-      __dont__ include it again.;
-#    endif
 #  endif /* __linux__ */
 
    /* include setjmp.h for error handling */
Index: Tk-804.027/PNG/libpng/pngerror.c
--- Tk-804.027/PNG/libpng/pngerror.c.orig	2003-11-29 12:39:30 +0100
+++ Tk-804.027/PNG/libpng/pngerror.c	2004-07-01 13:36:23 +0200
@@ -135,10 +135,13 @@
       buffer[iout] = 0;
    else
    {
+      png_size_t len;
+      if ((len = png_strlen(error_message)) > 63)
+          len = 63;
       buffer[iout++] = ':';
       buffer[iout++] = ' ';
-      png_memcpy(buffer+iout, error_message, 64);
-      buffer[iout+63] = 0;
+      png_memcpy(buffer+iout, error_message, len);
+      buffer[iout+len] = 0;
    }
 }
 
Index: Tk-804.027/PNG/libpng/pngrtran.c
--- Tk-804.027/PNG/libpng/pngrtran.c.orig	2003-11-29 12:39:31 +0100
+++ Tk-804.027/PNG/libpng/pngrtran.c	2004-07-01 13:36:23 +0200
@@ -1889,8 +1889,8 @@
          /* This changes the data from GG to GGXX */
          if (flags & PNG_FLAG_FILLER_AFTER)
          {
-            png_bytep sp = row + (png_size_t)row_width;
-            png_bytep dp = sp  + (png_size_t)row_width;
+            png_bytep sp = row + (png_size_t)row_width * 2;
+            png_bytep dp = sp  + (png_size_t)row_width * 2;
             for (i = 1; i < row_width; i++)
             {
                *(--dp) = hi_filler;
@@ -1907,8 +1907,8 @@
          /* This changes the data from GG to XXGG */
          else
          {
-            png_bytep sp = row + (png_size_t)row_width;
-            png_bytep dp = sp  + (png_size_t)row_width;
+            png_bytep sp = row + (png_size_t)row_width * 2;
+            png_bytep dp = sp  + (png_size_t)row_width * 2;
             for (i = 0; i < row_width; i++)
             {
                *(--dp) = *(--sp);
@@ -1965,8 +1965,8 @@
          /* This changes the data from RRGGBB to RRGGBBXX */
          if (flags & PNG_FLAG_FILLER_AFTER)
          {
-            png_bytep sp = row + (png_size_t)row_width * 3;
-            png_bytep dp = sp  + (png_size_t)row_width;
+            png_bytep sp = row + (png_size_t)row_width * 6;
+            png_bytep dp = sp  + (png_size_t)row_width * 2;
             for (i = 1; i < row_width; i++)
             {
                *(--dp) = hi_filler;
@@ -1987,8 +1987,8 @@
          /* This changes the data from RRGGBB to XXRRGGBB */
          else
          {
-            png_bytep sp = row + (png_size_t)row_width * 3;
-            png_bytep dp = sp  + (png_size_t)row_width;
+            png_bytep sp = row + (png_size_t)row_width * 6;
+            png_bytep dp = sp  + (png_size_t)row_width * 2;
             for (i = 0; i < row_width; i++)
             {
                *(--dp) = *(--sp);