Backport: Ensure all 4 byte characters will work in MapRepresentation by using unsigned int.

Use variable assignments to avoid casts.

Backport of changeset 6789:35c415d8e7d4.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/PositionCache.h b/src/PositionCache.h
index c294edebd..c1ecd2c0f 100644
--- a/src/PositionCache.h
+++ b/src/PositionCache.h
@@ -160,7 +160,7 @@ public:
 	}
 };
 
-typedef std::map<int, Representation> MapRepresentation;
+typedef std::map<unsigned int, Representation> MapRepresentation;
 
 class SpecialRepresentations {
 	MapRepresentation mapReprs;