X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_mouse.c;h=891b7d55c21e27e8b0dfbabba4fef69a38195fc4;hp=f703a24f40f35adff9cdedc38de9230a3190ac56;hb=a8dfaf0998c91b39c5c0a4913987cd67ca622bff;hpb=b73ae15cdc71aecdfd306f85bd3c37f9fd5024f4

diff --git a/ncurses/base/lib_mouse.c b/ncurses/base/lib_mouse.c
index f703a24f..891b7d55 100644
--- a/ncurses/base/lib_mouse.c
+++ b/ncurses/base/lib_mouse.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2017,2018 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2018,2019 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 1.177 2018/09/22 19:54:21 tom Exp $")
+MODULE_ID("$Id: lib_mouse.c,v 1.182 2019/07/20 20:42:43 tom Exp $")
 
 #include <tic.h>
 
@@ -605,7 +605,7 @@ initialize_mousetype(SCREEN *sp)
 #if USE_EMX_MOUSE
     if (!sp->_emxmouse_thread
 	&& strstr(SP_TERMTYPE term_names, "xterm") == 0
-	&& key_mouse) {
+	&& NonEmpty(key_mouse)) {
 	int handles[2];
 
 	if (pipe(handles) < 0) {
@@ -716,11 +716,8 @@ initialize_mousetype(SCREEN *sp)
     CallDriver(sp, td_initmouse);
 #else
     /* we know how to recognize mouse events under "xterm" */
-    if (key_mouse != 0) {
-	if (!strcmp(key_mouse, xterm_kmous)
-	    || strstr(SP_TERMTYPE term_names, "xterm") != 0) {
-	    init_xterm_mouse(sp);
-	}
+    if (NonEmpty(key_mouse)) {
+	init_xterm_mouse(sp);
     } else if (strstr(SP_TERMTYPE term_names, "xterm") != 0) {
 	if (_nc_add_to_try(&(sp->_keytry), xterm_kmous, KEY_MOUSE) == OK)
 	    init_xterm_mouse(sp);
@@ -956,7 +953,6 @@ decode_X10_bstate(SCREEN *sp, MEVENT * eventp, unsigned intro)
 {
     bool result;
 
-    _tracef("decode_X10_bstate %#x", intro);
     eventp->bstate = 0;
 
     if (!handle_wheel(sp, eventp, (int) intro, (intro & 96) == 96)) {
@@ -1107,7 +1103,7 @@ decode_xterm_1005(SCREEN *sp, MEVENT * eventp)
 #else
 			    sp->_ifd,
 #endif
-			    kbuf + grabbed, 1);
+			    (kbuf + grabbed), (size_t) 1);
 	if (res == -1)
 	    break;
 	grabbed += (size_t) res;
@@ -1192,7 +1188,7 @@ read_SGR(SCREEN *sp, SGR_DATA * result)
 #else
 			    sp->_ifd,
 #endif
-			    kbuf + grabbed, 1);
+			    (kbuf + grabbed), (size_t) 1);
 	if (res == -1)
 	    break;
 	if ((grabbed + MAX_KBUF) >= (int) sizeof(kbuf)) {
@@ -1277,15 +1273,15 @@ decode_xterm_SGR1006(SCREEN *sp, MEVENT * eventp)
 	    } else {
 		eventp->bstate = REPORT_MOUSE_POSITION;
 	    }
-	    if (b & 4) {
-		eventp->bstate |= BUTTON_SHIFT;
-	    }
-	    if (b & 8) {
-		eventp->bstate |= BUTTON_ALT;
-	    }
-	    if (b & 16) {
-		eventp->bstate |= BUTTON_CTRL;
-	    }
+	}
+	if (b & 4) {
+	    eventp->bstate |= BUTTON_SHIFT;
+	}
+	if (b & 8) {
+	    eventp->bstate |= BUTTON_ALT;
+	}
+	if (b & 16) {
+	    eventp->bstate |= BUTTON_CTRL;
 	}
 	result = (eventp->bstate & REPORT_MOUSE_POSITION) ? TRUE : FALSE;
 	eventp->x = (data.params[1] ? (data.params[1] - 1) : 0);