ncurses 6.0 - patch 20150704

[ncurses.git] / ncurses / base / lib_mouse.c

diff --git a/ncurses/base/lib_mouse.c b/ncurses/base/lib_mouse.c
index cd46d0c9e21250db77404b061c7f9b2812341ee3..36b6e1eeace40f4a8a9fabd4ede1da6670937800 100644 (file)
--- a/ncurses/base/lib_mouse.c
+++ b/ncurses/base/lib_mouse.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2013,2014 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2014,2015 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -84,7 +84,7 @@
 #define CUR SP_TERMTYPE
 #endif
 
-MODULE_ID("$Id: lib_mouse.c,v 1.162 2014/10/12 00:03:37 tom Exp $")
+MODULE_ID("$Id: lib_mouse.c,v 1.166 2015/07/05 00:28:27 tom Exp $")
 
 #include <tic.h>
 
@@ -432,7 +432,7 @@ enable_xterm_mouse(SCREEN *sp, int enable)
 
 #if USE_GPM_SUPPORT
 static bool
-allow_gpm_mouse(SCREEN *sp)
+allow_gpm_mouse(SCREEN *sp GCC_UNUSED)
 {
     bool result = FALSE;
 
@@ -446,8 +446,8 @@ allow_gpm_mouse(SCREEN *sp)
 #endif
        /* GPM does printf's without checking if stdout is a terminal */
     if (NC_ISATTY(fileno(stdout))) {
-       char *list = getenv("NCURSES_GPM_TERMS");
-       char *env = getenv("TERM");
+       const char *list = getenv("NCURSES_GPM_TERMS");
+       const char *env = getenv("TERM");
        if (list != 0) {
            if (env != 0) {
                result = _nc_name_match(list, env, "|:");
@@ -608,7 +608,7 @@ initialize_mousetype(SCREEN *sp)
            int rc;
 
            if (!sp->_emxmouse_buttons[0]) {
-               char *s = getenv("MOUSE_BUTTONS_123");
+               const char *s = getenv("MOUSE_BUTTONS_123");
 
                sp->_emxmouse_buttons[0] = 1;
                if (s && strlen(s) >= 3) {
@@ -1097,7 +1097,7 @@ decode_xterm_1005(SCREEN *sp, MEVENT * eventp)
                            kbuf + grabbed, 1);
        if (res == -1)
            break;
-       grabbed += res;
+       grabbed += (size_t) res;
        if (grabbed > 1) {
            size_t check = 1;
            int n;
@@ -1105,10 +1105,11 @@ decode_xterm_1005(SCREEN *sp, MEVENT * eventp)
            for (n = 0; n < 2; ++n) {
                if (check >= grabbed)
                    break;
-               rc = _nc_conv_to_utf32(&coords[n], kbuf + check, grabbed - check);
+               rc = _nc_conv_to_utf32(&coords[n], kbuf + check, (unsigned)
+                                      (grabbed - check));
                if (!rc)
                    break;
-               check += rc;
+               check += (size_t) rc;
            }
            if (n >= 2)
                break;
@@ -1127,8 +1128,8 @@ decode_xterm_1005(SCREEN *sp, MEVENT * eventp)
 
     result = decode_X10_bstate(sp, eventp, UChar(kbuf[0]));
 
-    eventp->x = (coords[0] - ' ') - 1;
-    eventp->y = (coords[1] - ' ') - 1;
+    eventp->x = (int) (coords[0] - ' ') - 1;
+    eventp->y = (int) (coords[1] - ' ') - 1;
 
     return result;
 }
@@ -1247,7 +1248,6 @@ decode_xterm_SGR1006(SCREEN *sp, MEVENT * eventp)
        int b = data.params[0];
        int b3 = 1 + (b & 3);
 
-       result = TRUE;
        eventp->id = NORMAL_EVENT;
        if (data.final == 'M') {
            (void) handle_wheel(sp, eventp, b, (b & 64) == 64);