From fc5f8657967bef708dd423b8f9c3ca48a98724ec Mon Sep 17 00:00:00 2001
From: van Hauser <vh@thc.org>
Date: Mon, 1 Feb 2021 14:02:31 +0100
Subject: reorder check

---
 instrumentation/SanitizerCoveragePCGUARD.so.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/instrumentation/SanitizerCoveragePCGUARD.so.cc b/instrumentation/SanitizerCoveragePCGUARD.so.cc
index 5b274770..5d6d6703 100644
--- a/instrumentation/SanitizerCoveragePCGUARD.so.cc
+++ b/instrumentation/SanitizerCoveragePCGUARD.so.cc
@@ -1005,9 +1005,9 @@ bool ModuleSanitizerCoverage::InjectCoverage(Function &             F,
       if ((callInst = dyn_cast<CallInst>(&IN))) {
 
         Function *Callee = callInst->getCalledFunction();
-        StringRef FuncName = Callee->getName();
         if (!Callee) continue;
         if (callInst->getCallingConv() != llvm::CallingConv::C) continue;
+        StringRef FuncName = Callee->getName();
         if (FuncName.compare(StringRef("__afl_coverage_interesting"))) continue;
 
         uint32_t id = 1 + instr + (uint32_t)AllBlocks.size() + special++;
-- 
cgit 1.4.1