r311621 - Fix ClangFormatFuzzer.

[George Karpenkov via cfe-commits]

Author: george.karpenkov
Date: Wed Aug 23 17:30:28 2017
New Revision: 311621

URL: http://llvm.org/viewvc/llvm-project?rev=311621&view=rev
Log:
Fix ClangFormatFuzzer.

Modified:
    cfe/trunk/tools/clang-format/fuzzer/ClangFormatFuzzer.cpp

Modified: cfe/trunk/tools/clang-format/fuzzer/ClangFormatFuzzer.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-format/fuzzer/ClangFormatFuzzer.cpp?rev=311621&r1=311620&r2=311621&view=diff
==============================================================================
--- cfe/trunk/tools/clang-format/fuzzer/ClangFormatFuzzer.cpp (original)
+++ cfe/trunk/tools/clang-format/fuzzer/ClangFormatFuzzer.cpp Wed Aug 23 17:30:28 2017
@@ -20,7 +20,10 @@ extern "C" int LLVMFuzzerTestOneInput(ui
   std::string s((const char *)data, size);
   auto Style = getGoogleStyle(clang::format::FormatStyle::LK_Cpp);
   Style.ColumnLimit = 60;
-  applyAllReplacements(s, clang::format::reformat(
-                              Style, s, {clang::tooling::Range(0, s.size())}));
+  auto Replaces = reformat(Style, s, clang::tooling::Range(0, s.size()));
+  auto Result = applyAllReplacements(s, Replaces);
+
+  // Output must be checked, as otherwise we crash.
+  if (!Result) {}
   return 0;
 }