Remove unused variables

common/network/TcpSocket.cxx

@@ -598,7 +598,6 @@ TcpListener::accept() {
 
 void TcpListener::getMyAddresses(std::list<char*>* result) {
 #if defined(HAVE_GETADDRINFO) && defined(HAVE_INET_PTON)
-  vnc_sockaddr_t sa;
   struct addrinfo *ai, *current, hints;
 
   memset(&hints, 0, sizeof(struct addrinfo));

common/rfb/EncodeManagerBPP.cxx

@@ -59,9 +59,6 @@ inline bool EncodeManager::analyseRect(int width, int height,
   rdr::UBPP colour;
   int count;
 
-  rdr::UBPP c0, c1, ci = 0;
-  int i, n0, n1, ni;
-
   info->rleRuns = 0;
   info->palette.clear();
 

common/rfb/SMsgWriter.cxx

@@ -301,7 +301,6 @@ void SMsgWriter::writePseudoRects()
 {
   if (needSetCursor) {
     rdr::U8* data;
-    int stride;
 
     const Cursor& cursor = cp->cursor();
 

common/rfb/TightEncoder.cxx

@@ -163,7 +163,7 @@ void TightEncoder::writeFullColourRect(const PixelBuffer* pb, const Palette& pal
   int length;
 
   const rdr::U8* buffer;
-  int stride, w, h;
+  int stride, h;
 
   os = conn->getOutStream();
 

common/rfb/VNCSConnectionST.cxx

@@ -760,7 +760,6 @@ void VNCSConnectionST::writeRTTPing()
 void VNCSConnectionST::handleRTTPong(const struct RTTInfo &rttInfo)
 {
   unsigned rtt, delay;
-  int bdp;
 
   pingCounter--;
 

common/rfb/WinPasswdValidator.cxx

@@ -45,7 +45,5 @@ bool WinPasswdValidator::validateInternal(rfb::SConnection* sc,
 		return true;
 	}
 
-	int err = GetLastError();
-
 	return false;
 }

vncviewer/OptionsDialog.cxx

@@ -422,7 +422,7 @@ void OptionsDialog::createCompressionPage(int tx, int ty, int tw, int th)
 
   int orig_tx, orig_ty;
   int half_width, full_width;
-  int width, height;
+  int height;
 
   tx += OUTER_MARGIN;
   ty += OUTER_MARGIN;
@@ -454,8 +454,6 @@ void OptionsDialog::createCompressionPage(int tx, int ty, int tw, int th)
     tx += GROUP_MARGIN;
     ty += GROUP_MARGIN;
 
-    width = encodingGroup->w() - GROUP_MARGIN * 2;
-
     tightButton = new Fl_Round_Button(LBLRIGHT(tx, ty,
                                                RADIO_MIN_WIDTH,
                                                RADIO_HEIGHT,
@@ -504,8 +502,6 @@ void OptionsDialog::createCompressionPage(int tx, int ty, int tw, int th)
     tx += GROUP_MARGIN;
     ty += GROUP_MARGIN;
 
-    width = colorlevelGroup->w() - GROUP_MARGIN * 2;
-
     fullcolorCheckbox = new Fl_Round_Button(LBLRIGHT(tx, ty,
                                                      RADIO_MIN_WIDTH,
                                                      RADIO_HEIGHT,

vncviewer/X11PixelBuffer.cxx

@@ -157,7 +157,6 @@ int X11PixelBuffer::setupShm()
   int major, minor;
   Bool pixmaps;
   XErrorHandler old_handler;
-  Status status;
   const char *display_name = XDisplayName (NULL);
 
   /* Don't use MIT-SHM on remote displays */

vncviewer/keysym2ucs.c

@@ -899,7 +899,6 @@ unsigned ucs2keysym(unsigned ucs)
 {
   int cur = 0;
   int max = sizeof(keysymtab) / sizeof(struct codepair) - 1;
-  int mid;
 
   /* first check for Latin-1 characters (1:1 mapping) */
   if ((ucs >= 0x0020 && ucs <= 0x007e) ||

vncviewer/parameters.cxx

@@ -551,7 +551,6 @@ char* loadViewerParameters(const char *filename) {
   char readError[buffersize*2];
   char line[buffersize];
   char decodingBuffer[buffersize];
-  char decodedValue[buffersize];
   static char servername[sizeof(line)];
 
   // Load from the registry or a predefined file if no filename was specified.