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guix-devel/gnu/packages/patches/abiword-use-proper-png-api....

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Do not directly access the fields of png_struct and png_info.
--- a/plugins/mswrite/xp/ie_imp_MSWrite.cpp 2010-05-30 21:20:53.000000000 +0200
+++ b/plugins/mswrite/xp/ie_imp_MSWrite.cpp 2014-09-07 06:58:04.162298089 +0200
@@ -891,7 +891,7 @@
info_ptr = png_create_info_struct (png_ptr);
if (!info_ptr) goto err;
- if (setjmp (png_ptr->jmpbuf) ) {
+ if (setjmp (png_jmpbuf(png_ptr)) ) {
png_destroy_write_struct (&png_ptr, &info_ptr);
goto err;
}
--- a/src/af/gr/win/gr_Win32Image.cpp 2009-07-08 19:33:53.000000000 +0200
+++ b/src/af/gr/win/gr_Win32Image.cpp 2014-09-07 06:58:04.198298090 +0200
@@ -148,7 +148,7 @@
info_ptr = png_create_info_struct(png_ptr);
// libpng will longjmp back to here if a fatal error occurs
- if (setjmp(png_ptr->jmpbuf))
+ if (setjmp(png_jmpbuf(png_ptr)))
{
/* If we get here, we had a problem reading the file */
png_destroy_write_struct(&png_ptr, (png_infopp)NULL);
@@ -547,7 +547,7 @@
* the normal method of doing things with libpng). REQUIRED unless you
* set up your own error handlers in the png_create_read_struct() earlier.
*/
- if (setjmp(png_ptr->jmpbuf))
+ if (setjmp(png_jmpbuf(png_ptr)))
{
/* Free all of the memory associated with the png_ptr and info_ptr */
png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
--- a/src/af/util/xp/ut_png.cpp 2008-02-24 04:33:07.000000000 +0100
+++ b/src/af/util/xp/ut_png.cpp 2014-09-07 06:58:04.230298091 +0200
@@ -71,7 +71,7 @@
* the normal method of doing things with libpng). REQUIRED unless you
* set up your own error handlers in the png_create_read_struct() earlier.
*/
- if (setjmp(png_ptr->jmpbuf))
+ if (setjmp(png_jmpbuf(png_ptr)))
{
/* Free all of the memory associated with the png_ptr and info_ptr */
png_destroy_read_struct(&png_ptr, &info_ptr, static_cast<png_infopp>(NULL));
--- a/plugins/bmp/xp/ie_impGraphic_BMP.cpp 2009-06-25 06:02:06.000000000 +0200
+++ b/plugins/bmp/xp/ie_impGraphic_BMP.cpp 2014-09-07 06:59:08.814300205 +0200
@@ -313,7 +313,7 @@
* the normal method of doing things with libpng). REQUIRED unless you
* set up your own error handlers in the png_create_read_struct() earlier.
*/
- if (setjmp(m_pPNG->jmpbuf))
+ if (setjmp(png_jmpbuf(m_pPNG)))
{
/* Free all of the memory associated with the png_ptr and info_ptr */
png_destroy_write_struct(&m_pPNG, &m_pPNGInfo);
@@ -332,7 +332,7 @@
UT_Error IE_ImpGraphic_BMP::Convert_BMP_Pallet(UT_ByteBuf* pBB)
{
/* Reset error handling for libpng */
- if (setjmp(m_pPNG->jmpbuf))
+ if (setjmp(png_jmpbuf(m_pPNG)))
{
png_destroy_write_struct(&m_pPNG, &m_pPNGInfo);
return UT_ERROR;
@@ -372,7 +372,7 @@
UT_Error IE_ImpGraphic_BMP::Convert_BMP(UT_ByteBuf* pBB)
{
/* Reset error handling for libpng */
- if (setjmp(m_pPNG->jmpbuf))
+ if (setjmp(png_jmpbuf(m_pPNG)))
{
png_destroy_write_struct(&m_pPNG, &m_pPNGInfo);
return UT_ERROR;
--- a/plugins/rsvg/xp/AbiRSVG.cpp 2009-06-25 06:02:06.000000000 +0200
+++ b/plugins/rsvg/xp/AbiRSVG.cpp 2014-09-07 06:59:08.914300209 +0200
@@ -145,7 +145,7 @@
return error;
}
- if (setjmp(m_pPNG->jmpbuf))
+ if (setjmp(png_jmpbuf(m_pPNG)))
{
g_object_unref(G_OBJECT(pixbuf));
png_destroy_write_struct(&m_pPNG, &m_pPNGInfo);
@@ -234,7 +234,7 @@
* the normal method of doing things with libpng). REQUIRED unless you
* set up your own error handlers in the png_create_read_struct() earlier.
*/
- if (setjmp(m_pPNG->jmpbuf))
+ if (setjmp(png_jmpbuf(m_pPNG)))
{
/* Free all of the memory associated with the png_ptr and info_ptr */
png_destroy_write_struct(&m_pPNG, &m_pPNGInfo);
--- a/src/wp/impexp/win/ie_impGraphic_Win32Native.cpp 2009-07-07 18:50:18.000000000 +0200
+++ b/src/wp/impexp/win/ie_impGraphic_Win32Native.cpp 2014-09-07 06:59:09.018300212 +0200
@@ -501,7 +501,7 @@
* the normal method of doing things with libpng). REQUIRED unless you
* set up your own error handlers in the png_create_read_struct() earlier.
*/
- if (setjmp(m_pPNG->jmpbuf))
+ if (setjmp(png_jmpbuf(m_pPNG)))
{
/* Free all of the memory associated with the png_ptr and info_ptr */
png_destroy_write_struct(&m_pPNG, &m_pPNGInfo);
@@ -520,7 +520,7 @@
UT_Error IE_ImpGraphic_Win32Native::Convert_BMP_Palette(UT_ByteBuf* pBB)
{
/* Reset error handling for libpng */
- if (setjmp(m_pPNG->jmpbuf))
+ if (setjmp(png_jmpbuf(m_pPNG)))
{
png_destroy_write_struct(&m_pPNG, &m_pPNGInfo);
return UT_ERROR;
@@ -560,7 +560,7 @@
UT_Error IE_ImpGraphic_Win32Native::Convert_BMP(UT_ByteBuf* pBB)
{
/* Reset error handling for libpng */
- if (setjmp(m_pPNG->jmpbuf))
+ if (setjmp(png_jmpbuf(m_pPNG)))
{
png_destroy_write_struct(&m_pPNG, &m_pPNGInfo);
return UT_ERROR;
--- a/src/wp/impexp/gtk/ie_impGraphic_GdkPixbuf.cpp 2009-07-01 06:02:04.000000000 +0200
+++ b/src/wp/impexp/gtk/ie_impGraphic_GdkPixbuf.cpp 2014-09-07 06:59:09.138300216 +0200
@@ -185,7 +185,7 @@
/** needed for the stejmp context */
UT_Error IE_ImpGraphic_GdkPixbuf::_png_write(GdkPixbuf * pixbuf)
{
- if (setjmp(m_pPNG->jmpbuf))
+ if (setjmp(png_jmpbuf(m_pPNG)))
{
DELETEP(m_pPngBB);
png_destroy_write_struct(&m_pPNG, &m_pPNGInfo);
@@ -446,7 +446,7 @@
* the normal method of doing things with libpng). REQUIRED unless you
* set up your own error handlers in the png_create_read_struct() earlier.
*/
- if (setjmp(m_pPNG->jmpbuf))
+ if (setjmp(png_jmpbuf(m_pPNG)))
{
/* Free all of the memory associated with the png_ptr and info_ptr */
png_destroy_write_struct(&m_pPNG, &m_pPNGInfo);
--- a/plugins/bmp/xp/ie_impGraphic_BMP.cpp 2014-09-07 07:03:02.000000000 +0200
+++ b/plugins/bmp/xp/ie_impGraphic_BMP.cpp 2014-09-07 12:35:33.306961036 +0200
@@ -191,7 +191,11 @@
/* Clean Up Memory Used */
- FREEP(m_pPNGInfo->palette);
+
+ png_colorp palette;
+ int ignored_placeholder;
+ png_get_PLTE(m_pPNG, m_pPNGInfo, &palette, &ignored_placeholder);
+ FREEP(palette);
DELETEP(pBB);
png_destroy_write_struct(&m_pPNG, &m_pPNGInfo);
--- a/plugins/garble/xp/abiword-garble-png.cpp 2009-09-05 17:34:44.000000000 +0200
+++ b/plugins/garble/xp/abiword-garble-png.cpp 2014-09-08 00:15:04.508335153 +0200
@@ -79,7 +79,7 @@
png_set_strip_alpha( png_ptr );
png_set_interlace_handling( png_ptr );
png_set_bgr( png_ptr );
- rowbytes = info_ptr->rowbytes;
+ rowbytes = png_get_rowbytes( png_ptr, info_ptr );
png_destroy_read_struct( &png_ptr, &info_ptr, NULL );
}
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