[PATCH] D27731: [libFuzzer] Diff 22 - Fix index error in SearchMemory() implementation for Windows.

[Marcos Pividori via Phabricator via llvm-commits]

mpividori created this revision.
mpividori added a reviewer: zturner.
mpividori added a subscriber: llvm-commits.
mpividori set the repository for this revision to rL LLVM.

Repository:
  rL LLVM

https://reviews.llvm.org/D27731

Files:
  lib/Fuzzer/FuzzerUtilWindows.cpp


Index: lib/Fuzzer/FuzzerUtilWindows.cpp
===================================================================
--- lib/Fuzzer/FuzzerUtilWindows.cpp
+++ lib/Fuzzer/FuzzerUtilWindows.cpp
@@ -168,7 +168,7 @@
   if (PattLen == 1)
     return memchr(Data, *Cpatt, DataLen);
 
-  const char *End = Cdata + DataLen - PattLen;
+  const char *End = Cdata + DataLen - PattLen + 1;
 
   for (const char *It = Cdata; It < End; ++It)
     if (It[0] == Cpatt[0] && memcmp(It, Cpatt, PattLen) == 0)


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