aboutsummaryrefslogtreecommitdiff
path: root/instrumentation/afl-llvm-common.cc
diff options
context:
space:
mode:
Diffstat (limited to 'instrumentation/afl-llvm-common.cc')
-rw-r--r--instrumentation/afl-llvm-common.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/instrumentation/afl-llvm-common.cc b/instrumentation/afl-llvm-common.cc
index dc34d191..de334fb7 100644
--- a/instrumentation/afl-llvm-common.cc
+++ b/instrumentation/afl-llvm-common.cc
@@ -289,6 +289,9 @@ void scanForDangerousFunctions(llvm::Module *M) {
StringRef ifunc_name = IF.getName();
Constant *r = IF.getResolver();
+ if(r->getNumOperands() == 0){
+ continue ;
+ }
StringRef r_name = cast<Function>(r->getOperand(0))->getName();
if (!be_quiet)
fprintf(stderr,