diff options
| -rw-r--r-- | instrumentation/afl-llvm-common.cc | 3 |
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, |