Eliminate GCC signed/unsigned warnings related to encodings: The

encoding in the RFB protocol has always been signed, and signed values
are also used in the specification (ie DesktopName = -307 etc). In the
code, however, unsigned types were used in a number of places, but not
all, which causes warnings. This patch fixes the problem by switching
to signed values everywhere.



git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@3968 3789f03b-4d11-0410-bbf8-ca57d06f2519

1 files changed, 4 insertions, 4 deletions

diff --git a/common/rfb/Encoder.h b/common/rfb/Encoder.h
index df50dd6d..2a6e2f6b 100644
--- a/common/rfb/Encoder.h
+++ b/common/rfb/Encoder.h
@@ -40,11 +40,11 @@ namespace rfb {
     // rectangle which was updated.
     virtual bool writeRect(const Rect& r, ImageGetter* ig, Rect* actual)=0;
 
-    static bool supported(unsigned int encoding);
-    static Encoder* createEncoder(unsigned int encoding, SMsgWriter* writer);
-    static void registerEncoder(unsigned int encoding,
+    static bool supported(int encoding);
+    static Encoder* createEncoder(int encoding, SMsgWriter* writer);
+    static void registerEncoder(int encoding,
                                 EncoderCreateFnType createFn);
-    static void unregisterEncoder(unsigned int encoding);
+    static void unregisterEncoder(int encoding);
   private:
     static EncoderCreateFnType createFns[encodingMax+1];
   };