kwo pushed a commit to branch master.
http://git.enlightenment.org/legacy/imlib2.git/commit/?id=39641e74a560982fbf93f29bf96b37d27803cb56
commit 39641e74a560982fbf93f29bf96b37d27803cb56
Author: Kim Woelders <k...@woelders.dk>
Date: Tue Dec 31 17:50:18 2013 +0100
GIF loader: Fix segv on images without colormap.
Not sure what is the proper way to handle this.
For now we just fill the image with zeros.
---
src/modules/loaders/loader_gif.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/modules/loaders/loader_gif.c b/src/modules/loaders/loader_gif.c
index 69de9dc..be10478 100644
--- a/src/modules/loaders/loader_gif.c
+++ b/src/modules/loaders/loader_gif.c
@@ -142,6 +142,14 @@ load(ImlibImage * im, ImlibProgressFunction progress, char
progress_granularity,
if (!im->data)
goto quit;
+ if (!cmap)
+ {
+ /* No colormap? Now what?? Let's clear the image (and not segv) */
+ memset(im->data, 0, sizeof(DATA32) * w * h);
+ rc = 1;
+ goto finish;
+ }
+
ptr = im->data;
per_inc = 100.0 / (((float)w) * h);
for (i = 0; i < h; i++)
@@ -177,6 +185,7 @@ load(ImlibImage * im, ImlibProgressFunction progress, char
progress_granularity,
}
}
+ finish:
if (progress)
progress(im, 100, 0, last_y, w, h);
}
--
