tiny scan-build nags fixed
diff --git a/qemu_mode/qemuafl b/qemu_mode/qemuafl
index 5400ce8..21ff343 160000
--- a/qemu_mode/qemuafl
+++ b/qemu_mode/qemuafl
@@ -1 +1 @@
-Subproject commit 5400ce883a751582473665d8fd18f8e8f9d14cde
+Subproject commit 21ff34383764a8c6f66509b3b8d5282468c721e1
diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c
index bb2674f..e6317f4 100644
--- a/src/afl-fuzz.c
+++ b/src/afl-fuzz.c
@@ -586,7 +586,7 @@
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 @@
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 @@
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");
diff --git a/unicorn_mode/unicornafl b/unicorn_mode/unicornafl
index 8cca480..1c88501 160000
--- a/unicorn_mode/unicornafl
+++ b/unicorn_mode/unicornafl
@@ -1 +1 @@
-Subproject commit 8cca4801adb767dce7cf72202d7d25bdb420cf7d
+Subproject commit 1c88501b435fa10f95c8df0bbe47ccb5313b0428
