Fix crash on invalid.
if { foo; }
would previously crash clang-format.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172232 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Format/UnwrappedLineParser.cpp b/lib/Format/UnwrappedLineParser.cpp
index 758f819..07ad7a7 100644
--- a/lib/Format/UnwrappedLineParser.cpp
+++ b/lib/Format/UnwrappedLineParser.cpp
@@ -404,7 +404,8 @@
void UnwrappedLineParser::parseIfThenElse() {
assert(FormatTok.Tok.is(tok::kw_if) && "'if' expected");
nextToken();
- parseParens();
+ if (FormatTok.Tok.is(tok::l_paren))
+ parseParens();
bool NeedsUnwrappedLine = false;
if (FormatTok.Tok.is(tok::l_brace)) {
parseBlock();