diff options
| author | Bart Polot <bart@net.in.tum.de> | 2012-12-18 18:25:20 +0000 |
|---|---|---|
| committer | Bart Polot <bart@net.in.tum.de> | 2012-12-18 18:25:20 +0000 |
| commit | 0e5a10713dea167012033d67cdf804508dddc88e (patch) | |
| tree | bd32eb4f136a359c7c9953a39d774f714a65901e /src/regex/perf-regex.c | |
| parent | e138d1220c96839ed65a64d565a2fd763352e018 (diff) | |
- check return
Diffstat (limited to 'src/regex/perf-regex.c')
| -rw-r--r-- | src/regex/perf-regex.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/regex/perf-regex.c b/src/regex/perf-regex.c index 2571419d76..49a50cb8a9 100644 --- a/src/regex/perf-regex.c +++ b/src/regex/perf-regex.c @@ -65,6 +65,11 @@ main (int argc, char *const *argv) } regexes = GNUNET_REGEX_read_from_file (argv[1]); + if (NULL == regexes) + { + usage(); + return 2; + } buffer = GNUNET_REGEX_combine (regexes); GNUNET_asprintf (®ex, "GNVPN-0001-PAD(%s)(0|1)*", buffer); |