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| author | Pierre Joye <pierre.php@gmail.com> | 2021-08-25 17:48:03 +0700 |
|---|---|---|
| committer | Pierre Joye <pierre.php@gmail.com> | 2021-08-25 17:48:03 +0700 |
| commit | 4cd5542152afa8409e688297164a08bf03440197 (patch) | |
| tree | a518e8f47f2e3c4cb1c86ab04435d5fd91c67aac /src | |
| parent | 5771e976bd973f80d62329df15eb4102d97587c3 (diff) | |
| download | libgd-4cd5542152afa8409e688297164a08bf03440197.tar.gz | |
fix #415, the same is needed in the other section, add testbug/415
Diffstat (limited to 'src')
| -rw-r--r-- | src/gd_gif_out.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gd_gif_out.c b/src/gd_gif_out.c index c1e54fa..526a221 100644 --- a/src/gd_gif_out.c +++ b/src/gd_gif_out.c @@ -768,6 +768,8 @@ break_bot: /* left side */ for (x = 0; x < min_x; ++x) { for (y = min_y; y <= max_y; ++y) { + if (!gdImageBoundsSafe(prev_tim, x,y)) + continue; if (!comparewithmap (prev_tim, tim, prev_tim->pixels[y][x], @@ -783,6 +785,8 @@ break_left: /* right side */ for (x = tim->sx - 1; x > max_x; --x) { for (y = min_y; y <= max_y; ++y) { + if (!gdImageBoundsSafe(prev_tim, x,y)) + continue; if (!comparewithmap (prev_tim, tim, prev_tim->pixels[y][x], |