Don't act on ButtonReleases when we didn't see the corresponding ButtonPress

[dana/urxvt.git] / src / command.C

diff --git a/src/command.C b/src/command.C
index 5386e43..52924d4 100644 (file)
--- a/src/command.C
+++ b/src/command.C
@@ -1857,6 +1857,8 @@ rxvt_term::button_press (XButtonEvent &ev)
 {
   int reportmode = 0, clickintime;
 
+  button_state[ev.button - Button1] = true;
+
   bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
 
   if (!bypass_keystate)
@@ -2103,6 +2105,11 @@ rxvt_term::button_release (XButtonEvent &ev)
 {
   int reportmode = 0;
 
+  if (button_state[ev.button - Button1] == false)
+      return; /* it wasn't pressed so why is it released? */
+
+  button_state[ev.button - Button1] = false;
+
   csrO = 0;            /* reset csr Offset */
   if (!bypass_keystate)
     reportmode = !! (priv_modes & PrivMode_mouse_report);