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| author | Benjamin Franzke <benjaminfranzke@googlemail.com> | 2012-11-15 10:30:46 +0100 |
|---|---|---|
| committer | Benjamin Franzke <benjaminfranzke@googlemail.com> | 2012-11-15 10:30:46 +0100 |
| commit | f43a3244ddb0d2789e6b097868e4472bc403a09a (patch) | |
| tree | cb6d5a0d268840b55d3d258537762fc096445fac /src/advtime.c | |
| parent | a2ed9d553a54f48f771a74280fb63f95a8b228ae (diff) | |
| download | advtime-f43a3244ddb0d2789e6b097868e4472bc403a09a.tar.gz advtime-f43a3244ddb0d2789e6b097868e4472bc403a09a.tar.bz2 advtime-f43a3244ddb0d2789e6b097868e4472bc403a09a.zip | |
pgm_save: Check whether file could be opened
Diffstat (limited to 'src/advtime.c')
| -rw-r--r-- | src/advtime.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/advtime.c b/src/advtime.c index e4cd9a9..402da31 100644 --- a/src/advtime.c +++ b/src/advtime.c @@ -113,8 +113,10 @@ main(int argc, char **argv) if (diff > 40.0) { snprintf(filename, BUFSIZ, "img/%04i.pgm", i); frame_mix(frame_a, frame_b); - pgm_save(frame_a->data, frame_a->stride, frame_a->width, - frame_a->height, filename); + if (pgm_save(frame_a->data, frame_a->stride, + frame_a->width, frame_a->height, + filename) < 0) + exit(EXIT_FAILURE); } printf("\n"); |