diff options
Diffstat (limited to 'meta/packages/gtk+/gtk+-2.6.4-1.osso7/io-gif-animation.c.diff')
| -rw-r--r-- | meta/packages/gtk+/gtk+-2.6.4-1.osso7/io-gif-animation.c.diff | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/meta/packages/gtk+/gtk+-2.6.4-1.osso7/io-gif-animation.c.diff b/meta/packages/gtk+/gtk+-2.6.4-1.osso7/io-gif-animation.c.diff new file mode 100644 index 0000000000..d030ae30b8 --- /dev/null +++ b/meta/packages/gtk+/gtk+-2.6.4-1.osso7/io-gif-animation.c.diff @@ -0,0 +1,108 @@ +--- gtk+-2.6.4/gdk-pixbuf/io-gif-animation.c 2003-06-27 05:38:43.000000000 +0300 ++++ gtk+-2.6.4/gdk-pixbuf/io-gif-animation.c 2005-04-06 16:19:35.595127080 +0300 +@@ -391,6 +391,11 @@ + + while (tmp != NULL) { + GdkPixbufFrame *f = tmp->data; ++ ++ if (f->pixbuf == NULL) { ++ return; ++ } ++ + gint clipped_width = MIN (gif_anim->width - f->x_offset, gdk_pixbuf_get_width (f->pixbuf)); + gint clipped_height = MIN (gif_anim->height - f->y_offset, gdk_pixbuf_get_height (f->pixbuf)); + +@@ -414,6 +419,10 @@ + TRUE, + 8, gif_anim->width, gif_anim->height); + ++ if (f->composited == NULL) { ++ return; ++ } ++ + /* alpha gets dumped if f->composited has no alpha */ + + gdk_pixbuf_fill (f->composited, +@@ -453,9 +462,18 @@ + + if (prev_frame->action == GDK_PIXBUF_FRAME_RETAIN) { + f->composited = gdk_pixbuf_copy (prev_frame->composited); ++ ++ if (f->composited == NULL) { ++ return; ++ } + + } else if (prev_frame->action == GDK_PIXBUF_FRAME_DISPOSE) { + f->composited = gdk_pixbuf_copy (prev_frame->composited); ++ ++ if (f->composited == NULL) { ++ return; ++ } ++ + if (prev_clipped_width > 0 && prev_clipped_height > 0) { + /* Clear area of previous frame to background */ + GdkPixbuf *area; +@@ -465,6 +483,10 @@ + prev_frame->y_offset, + prev_clipped_width, + prev_clipped_height); ++ ++ if (area == NULL) { ++ return; ++ } + + gdk_pixbuf_fill (area, + (gif_anim->bg_red << 24) | +@@ -475,7 +497,13 @@ + } + } else if (prev_frame->action == GDK_PIXBUF_FRAME_REVERT) { + f->composited = gdk_pixbuf_copy (prev_frame->composited); +- if (prev_clipped_width > 0 && prev_clipped_height > 0) { ++ ++ if (f->composited == NULL) { ++ return; ++ } ++ ++ if (prev_frame->revert != NULL && ++ prev_clipped_width > 0 && prev_clipped_height > 0) { + /* Copy in the revert frame */ + gdk_pixbuf_copy_area (prev_frame->revert, + 0, 0, +@@ -500,14 +528,23 @@ + f->y_offset, + clipped_width, + clipped_height); +- ++ ++ if (area == NULL) { ++ return; ++ } ++ + f->revert = gdk_pixbuf_copy (area); +- ++ + g_object_unref (area); ++ ++ if (f->revert == NULL) { ++ return; ++ } + } + } + +- if (clipped_width > 0 && clipped_height > 0) { ++ if (clipped_width > 0 && clipped_height > 0 && ++ f->pixbuf != NULL && f->composited != NULL) { + /* Put current frame onto f->composited */ + gdk_pixbuf_composite (f->pixbuf, + f->composited, +@@ -531,10 +568,6 @@ + tmp = tmp->next; + } + } +- +- g_assert (frame->composited != NULL); +- g_assert (gdk_pixbuf_get_width (frame->composited) == gif_anim->width); +- g_assert (gdk_pixbuf_get_height (frame->composited) == gif_anim->height); + } + + GdkPixbuf* |