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tiny scan-build nags fixed

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This commit is contained in:
Dominik Maier
2021-01-19 13:16:39 +01:00
parent e91f3b0de6
commit 292f91a55f
3 changed files with 5 additions and 5 deletions
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6
src/afl-fuzz.c
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@ -586,7 +586,7 @@ 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");
@ -768,7 +768,7 @@ 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");
@ -779,7 +779,7 @@ 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");