Consume the semi-colon token when matched before making a recursive call to LexTokenInternal(). This fixes a segmentation fault.craiggriffiths/semi-colon_seg-fault_fix

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/Parse/Lexer.cpp b/lib/Parse/Lexer.cpp
index f7fa3d9896..201ef0a39a 100644
--- a/lib/Parse/Lexer.cpp
+++ b/lib/Parse/Lexer.cpp
@@ -1463,6 +1463,7 @@ LexIdentifier:
     break;
   case ';':
     LastTokenWasSemicolon = true;
+    getNextChar(); // Consume ';' token to prevent recursive matching
     return LexTokenInternal(Result, IsPeekAhead);
   case '%':
     Kind = tok::percent;