Correctly parse unicode escape sequences between 0 and u001f

The old code rejected these escape sequences because of a
slight misreading of the spec.

Task-number: QTBUG-36968
Change-Id: I56a0e76295d1903b4798719de028bd21ad5be719
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

diff --git a/src/qml/jsruntime/qv4jsonobject.cpp b/src/qml/jsruntime/qv4jsonobject.cpp
index 36706f27665ad2d67a83f24b9fd4bdad3afdf308..ca82af1b3074f6c130ab90a75092f4f19a90dff4 100644 (file)
--- a/src/qml/jsruntime/qv4jsonobject.cpp
+++ b/src/qml/jsruntime/qv4jsonobject.cpp
@@ -594,8 +594,6 @@ static inline bool scanEscapeSequence(const QChar *&json, const QChar *end, uint
                 return false;
             ++json;
         }
-        if (*ch <= 0x1f)
-            return false;
         return true;
     }
     default: