commit d9667914b2785d0f77e879333ceb57a921107fd8
author Kostya Serebryany <kcc@google.com> Sat Jan 21 00:13:50 2017 +0000
committer Kostya Serebryany <kcc@google.com> Sat Jan 21 00:13:50 2017 +0000
tree 2c57500e6dfe3dcd458eb9bfbecb92b999fe320c
parent f9127593a9fd0ef585fed52f838d89c825b8cd72

[libFuzzer] use print+exit(1) instead of assert to report an error

llvm-svn: 292685

llvm/lib/Fuzzer/FuzzerDriver.cpp

diff --git a/llvm/lib/Fuzzer/FuzzerDriver.cpp b/llvm/lib/Fuzzer/FuzzerDriver.cpp
index b11b3a3..5620cde 100644
--- a/llvm/lib/Fuzzer/FuzzerDriver.cpp
+++ b/llvm/lib/Fuzzer/FuzzerDriver.cpp
@@ -365,8 +365,10 @@
   const std::vector<std::string> Args(*argv, *argv + *argc);
   assert(!Args.empty());
   ProgName = new std::string(Args[0]);
-  assert(Argv0 == *ProgName &&
-         "argv[0] has been modified in LLVMFuzzerInitialize");
+  if (Argv0 != *ProgName) {
+    Printf("ERROR: argv[0] has been modified in LLVMFuzzerInitialize\n");
+    exit(1);
+  }
   ParseFlags(Args);
   if (Flags.help) {
     PrintHelp();