nits

1 files changed, 23 insertions, 0 deletions

diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c
index 138df26c..5e0ecd1e 100644
--- a/src/afl-fuzz.c
+++ b/src/afl-fuzz.c
@@ -1580,6 +1580,29 @@ int main(int argc, char **argv_orig, char **envp) {
 
   }
 
+  if (afl->limit_time_sig > 0 && afl->custom_mutators_count) {
+
+    if (afl->custom_only) {
+
+      FATAL("Custom mutators are incompatible with MOpt (-L)");
+
+    }
+
+    u32 custom_fuzz = 0;
+    LIST_FOREACH(&afl->custom_mutator_list, struct custom_mutator, {
+
+      if (el->afl_custom_fuzz) { custom_fuzz = 1; }
+
+    });
+
+    if (custom_fuzz) {
+
+      WARNF("afl_custom_fuzz is incompatible with MOpt (-L)");
+
+    }
+
+  }
+
   if (afl->afl_env.afl_max_det_extras) {
 
     s32 max_det_extras = atoi(afl->afl_env.afl_max_det_extras);