diff options
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"); |