diff options
Diffstat (limited to 'dftest.c')
-rw-r--r-- | dftest.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -141,7 +141,10 @@ main(int argc, char **argv) printf("\n\n"); - dfilter_dump(df); + if (df == NULL) + printf("Filter is empty\n"); + else + dfilter_dump(df); epan_cleanup(); exit(0); |