Index: Source/core/css/parser/MediaQueryTokenizer.cpp |
diff --git a/Source/core/css/parser/MediaQueryTokenizer.cpp b/Source/core/css/parser/MediaQueryTokenizer.cpp |
index b97c6a4ea00b7bd16ae1af9d4dd1760b05e013e7..1f5d76dc1fe395bceaaf177b4454752d297cf762 100644 |
--- a/Source/core/css/parser/MediaQueryTokenizer.cpp |
+++ b/Source/core/css/parser/MediaQueryTokenizer.cpp |
@@ -213,6 +213,9 @@ void MediaQueryTokenizer::tokenize(String string, Vector<MediaQueryToken>& outTo |
// * Do not count white spaces |
// * consumeEscape replaces NULLs for replacement characters |
+ if (string.isNull() || string.isEmpty()) |
eseidel
2014/04/20 21:27:43
isEmpty() is sufficient.
|
+ return; |
+ |
MediaQueryInputStream input(string); |
MediaQueryTokenizer tokenizer(input); |
while (true) { |