Use NoSymbol as the error code
This is how the X11 API does things, so it's clearer if we use
the same principle.
diff --git a/vncviewer/Viewport.cxx b/vncviewer/Viewport.cxx
index cd8b1bc..7d55168 100644
--- a/vncviewer/Viewport.cxx
+++ b/vncviewer/Viewport.cxx
@@ -39,6 +39,10 @@
#include <rfb/XF86keysym.h>
#endif
+#ifndef NoSymbol
+#define NoSymbol 0
+#endif
+
#include "Viewport.h"
#include "CConn.h"
#include "OptionsDialog.h"
@@ -702,7 +706,7 @@
// Unknown special key?
if (keyText[0] == '\0') {
vlog.error(_("Unknown FLTK key code %d (0x%04x)"), keyCode, keyCode);
- return XK_VoidSymbol;
+ return NoSymbol;
}
// Look up the symbol the key produces and translate that from Unicode
@@ -710,7 +714,7 @@
if (fl_utf_nb_char((const unsigned char*)keyText, strlen(keyText)) != 1) {
vlog.error(_("Multiple characters given for key code %d (0x%04x): '%s'"),
keyCode, keyCode, keyText);
- return XK_VoidSymbol;
+ return NoSymbol;
}
ucs = fl_utf8decode(keyText, NULL, NULL);
@@ -754,7 +758,7 @@
}
keySym = translateKeyEvent(keyCode, origKeyCode, keyText);
- if (keySym == XK_VoidSymbol)
+ if (keySym == NoSymbol)
return;
#ifdef WIN32