1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Format/Encoding.h b/lib/Format/Encoding.h
index 766d29274ce6..592d7201a8ac 100644
--- a/lib/Format/Encoding.h
+++ b/lib/Format/Encoding.h
@@ -135,7 +135,7 @@ inline unsigned getEscapeSequenceLength(StringRef Text) {
         ++I;
       return I;
     }
-    return 2;
+    return 1 + getNumBytesForUTF8(Text[1]);
   }
 }