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| author | Pierre Joye <pierre.php@gmail.com> | 2021-08-31 18:48:20 +0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-08-31 18:48:20 +0700 |
| commit | 9251cd60d0414027b634090d3ccc4bc846fb8eef (patch) | |
| tree | de8e37b0529edf440c254085acdcc92236df4fee /tests | |
| parent | deb696dbef8389f75c2924df85b7a3dac56fbe29 (diff) | |
| parent | 4cd5542152afa8409e688297164a08bf03440197 (diff) | |
| download | libgd-9251cd60d0414027b634090d3ccc4bc846fb8eef.tar.gz | |
Merge pull request #736 from libgd/bug/415
Fix #415, Assuming TopOfs and LeftOfs zero, we can safely skip any (x…
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/gif/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | tests/gif/bug00415.c | 27 |
2 files changed, 28 insertions, 0 deletions
diff --git a/tests/gif/CMakeLists.txt b/tests/gif/CMakeLists.txt index d071874..8349ace 100644 --- a/tests/gif/CMakeLists.txt +++ b/tests/gif/CMakeLists.txt @@ -11,6 +11,7 @@ LIST(APPEND TESTS_FILES bug00006 bug00060 gif_im2im + bug00415 ) IF(PNG_FOUND) diff --git a/tests/gif/bug00415.c b/tests/gif/bug00415.c new file mode 100644 index 0000000..e95df28 --- /dev/null +++ b/tests/gif/bug00415.c @@ -0,0 +1,27 @@ +#include <gd.h> +#include "gdtest.h" + +int main() +{ + gdImagePtr im1, im2; + + im1 = gdImageCreate(100, 100); + gdImageColorAllocate(im1, 0, 0, 0); + im2 = gdImageCreate(10, 10); + gdImageColorAllocate(im2, 255, 255, 255); + + FILE *fp = gdTestTempFp(); + if (!fp) return 4; + gdImageGifAnimBegin(im1, fp, 0, 0); + gdImageGifAnimAdd(im1, fp, 1, 0, 0, 100, 1, NULL); + gdImageGifAnimAdd(im2, fp, 1, 0, 0, 100, 1, im1); + // replacing `im2` with `NULL` in the following line succeeds + gdImageGifAnimAdd(im1, fp, 1, 0, 0, 100, 1, im2); + gdImageGifAnimEnd(fp); + fclose(fp); + + gdImageDestroy(im1); + gdImageDestroy(im2); + + return 0; +}
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