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From e6a5b2472a4a5d554b587dfcb798b95035caa6fd Mon Sep 17 00:00:00 2001
From: Maarten Bosmans <mkbosmans@gmail.com>
Date: Mon, 24 Jan 2011 10:39:22 +0000
Subject: Use png_jmpbuf macro
This makes the png loader compatible with libpng 1.5
---
diff --git a/gdk-pixbuf/io-png.c b/gdk-pixbuf/io-png.c
index 79c81fd..76f3304 100644
--- a/gdk-pixbuf/io-png.c
+++ b/gdk-pixbuf/io-png.c
@@ -183,7 +183,7 @@ png_simple_error_callback(png_structp png_save_ptr,
error_msg);
}
- longjmp (png_save_ptr->jmpbuf, 1);
+ longjmp (png_jmpbuf(png_save_ptr), 1);
}
static void
@@ -287,7 +287,7 @@ gdk_pixbuf__png_image_load (FILE *f, GError **error)
return NULL;
}
- if (setjmp (png_ptr->jmpbuf)) {
+ if (setjmp (png_jmpbuf(png_ptr))) {
g_free (rows);
if (pixbuf)
@@ -459,7 +459,7 @@ gdk_pixbuf__png_image_begin_load (GdkPixbufModuleSizeFunc size_func,
return NULL;
}
- if (setjmp (lc->png_read_ptr->jmpbuf)) {
+ if (setjmp (png_jmpbuf(lc->png_read_ptr))) {
if (lc->png_info_ptr)
png_destroy_read_struct(&lc->png_read_ptr, NULL, NULL);
g_free(lc);
@@ -531,7 +531,7 @@ gdk_pixbuf__png_image_load_increment(gpointer context,
lc->error = error;
/* Invokes our callbacks as needed */
- if (setjmp (lc->png_read_ptr->jmpbuf)) {
+ if (setjmp (png_jmpbuf(lc->png_read_ptr))) {
lc->error = NULL;
return FALSE;
} else {
@@ -769,7 +769,7 @@ png_error_callback(png_structp png_read_ptr,
error_msg);
}
- longjmp (png_read_ptr->jmpbuf, 1);
+ longjmp (png_jmpbuf(png_read_ptr), 1);
}
static void
@@ -978,7 +978,7 @@ static gboolean real_save_png (GdkPixbuf *pixbuf,
success = FALSE;
goto cleanup;
}
- if (setjmp (png_ptr->jmpbuf)) {
+ if (setjmp (png_jmpbuf(png_ptr))) {
success = FALSE;
goto cleanup;
}
--
cgit v0.9
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