diff options
Diffstat (limited to 'src/afl-fuzz.c')
| -rw-r--r-- | src/afl-fuzz.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index 88c40ee8..95bc0694 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -584,7 +584,7 @@ int main(int argc, char **argv_orig, char **envp) { if (afl->timeout_given) { FATAL("Multiple -t options not supported"); } - if (sscanf(optarg, "%u%c", &afl->fsrv.exec_tmout, &suffix) < 1 || + if (!optarg || sscanf(optarg, "%u%c", &afl->fsrv.exec_tmout, &suffix) < 1 || optarg[0] == '-') { FATAL("Bad syntax used for -t"); @@ -766,7 +766,7 @@ int main(int argc, char **argv_orig, char **envp) { case 'V': { afl->most_time_key = 1; - if (sscanf(optarg, "%llu", &afl->most_time) < 1 || optarg[0] == '-') { + if (!optarg || sscanf(optarg, "%llu", &afl->most_time) < 1 || optarg[0] == '-') { FATAL("Bad syntax used for -V"); @@ -777,7 +777,7 @@ int main(int argc, char **argv_orig, char **envp) { case 'E': { afl->most_execs_key = 1; - if (sscanf(optarg, "%llu", &afl->most_execs) < 1 || optarg[0] == '-') { + if (!optarg || sscanf(optarg, "%llu", &afl->most_execs) < 1 || optarg[0] == '-') { FATAL("Bad syntax used for -E"); |