[llvm] r294239 - [libFuzzer] make code less clever to avoid fallthrough in switch (and in turn avoid compiler warnings). NFC. Suggested by Christian Holler.

[Kostya Serebryany via llvm-commits]

Author: kcc
Date: Mon Feb  6 15:21:37 2017
New Revision: 294239

URL: http://llvm.org/viewvc/llvm-project?rev=294239&view=rev
Log:
[libFuzzer] make code less clever to avoid fallthrough in switch (and in turn avoid compiler warnings). NFC. Suggested by Christian Holler.

Modified:
    llvm/trunk/lib/Fuzzer/FuzzerMutate.cpp

Modified: llvm/trunk/lib/Fuzzer/FuzzerMutate.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Fuzzer/FuzzerMutate.cpp?rev=294239&r1=294238&r2=294239&view=diff
==============================================================================
--- llvm/trunk/lib/Fuzzer/FuzzerMutate.cpp (original)
+++ llvm/trunk/lib/Fuzzer/FuzzerMutate.cpp Mon Feb  6 15:21:37 2017
@@ -437,9 +437,9 @@ size_t MutationDispatcher::Mutate_CrossO
       break;
     case 1:
       NewSize = InsertPartOf(O.data(), O.size(), U.data(), U.size(), MaxSize);
-      if (NewSize)
-        break;
-      // LLVM_FALLTHROUGH;
+      if (!NewSize)
+        NewSize = CopyPartOf(O.data(), O.size(), U.data(), U.size());
+      break;
     case 2:
       NewSize = CopyPartOf(O.data(), O.size(), U.data(), U.size());
       break;