diff options
Diffstat (limited to 'wcap/main.c')
| -rw-r--r-- | wcap/main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/wcap/main.c b/wcap/main.c index 29bb9c30..16d37f00 100644 --- a/wcap/main.c +++ b/wcap/main.c @@ -251,6 +251,10 @@ int main(int argc, char *argv[]) } decoder = wcap_decoder_create(argv[1]); + if (decoder == NULL) { + fprintf(stderr, "Creating wcap decoder failed\n"); + exit(EXIT_FAILURE); + } if (yuv4mpeg2 && isatty(1)) { fprintf(stderr, "Not dumping yuv4mpeg2 data to terminal. Pipe output to a file or a process.\n"); |