fix mouse support so that it really ignores everything except releases

of button 1 (i.e, left clicks)


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3686 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -5,6 +5,9 @@ CVS code -
 	  only optional value.  Also fix a wording problem in
 	  -W/--wordbounds.  Changes to usage(), nano.1, nanorc.5,
 	  rnano.1, nano.texi, and nanorc.sample.in. (DLR)
+	- Fix mouse support so that it really ignores everything except
+	  releases of button 1 (i.e, left clicks).  Changes to
+	  enable_mouse_support() and get_mouseinput(). (DLR)
 - doc/syntax/c.nanorc:
 	- Since .i and .ii are preprocessed C and C++ output, colorize
 	  them here. (Mike Frysinger)

src/nano.c

@@ -674,7 +674,7 @@ void disable_mouse_support(void)
 /* Enable mouse support. */
 void enable_mouse_support(void)
 {
-    mousemask(BUTTON1_RELEASED, NULL);
+    mousemask(ALL_MOUSE_EVENTS, NULL);
     mouseinterval(50);
 }
 

src/winio.c

@@ -1520,6 +1520,11 @@ bool get_mouseinput(int *mouse_x, int *mouse_y, bool allow_shortcuts)
     if (getmouse(&mevent) == ERR)
 	return FALSE;
 
+    /* If it's not a release of the first mouse button (i.e, a left
+     * click), get out. */
+    if (!(mevent.bstate & BUTTON1_RELEASED))
+	return FALSE;
+
     /* Save the screen coordinates where the mouse event took place. */
     *mouse_x = mevent.x;
     *mouse_y = mevent.y;