From 202fd2c4fb8d98ea9990df9bc157b11bc26ac2fa Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 27 Jan 2009 05:34:03 +0000
Subject: [PATCH] Fix a bug that I noticed by inspection.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63094 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Lex/PPDirectives.cpp             | 1 +
 test/Preprocessor/skipping_unclean.c | 9 +++++++++
 2 files changed, 10 insertions(+)
 create mode 100644 test/Preprocessor/skipping_unclean.c

diff --git a/lib/Lex/PPDirectives.cpp b/lib/Lex/PPDirectives.cpp
index 4bf012c1b1..d277ec9dd4 100644
--- a/lib/Lex/PPDirectives.cpp
+++ b/lib/Lex/PPDirectives.cpp
@@ -219,6 +219,7 @@ void Preprocessor::SkipExcludedConditionalBlock(SourceLocation IfTokenLoc,
       }
       memcpy(Directive, &DirectiveStr[0], IdLen);
       Directive[IdLen] = 0;
+      FirstChar = Directive[0];
     }
     
     if (FirstChar == 'i' && Directive[1] == 'f') {
diff --git a/test/Preprocessor/skipping_unclean.c b/test/Preprocessor/skipping_unclean.c
new file mode 100644
index 0000000000..9efdd648b4
--- /dev/null
+++ b/test/Preprocessor/skipping_unclean.c
@@ -0,0 +1,9 @@
+// RUN: clang -E %s | grep bark
+
+#if 0
+blah
+#\
+else
+bark
+#endif
+
-- 
2.50.1