Fixing incorrect time unit assumption in my fix for bug 252326. Thanks to ostgote@gmx.net for spotting the problem.

dom/src/base/nsGlobalWindow.cpp

@@ -4752,12 +4752,12 @@ GlobalWindowImpl::SetTimeoutOrInterval(PRBool aIsInterval, PRInt32 *aReturn)
     // This timeout is *not* set from another timeout and it's set
     // while popups are enabled. Propagate the state to the timeout if
     // its delay (interval) is equal to or less than what
-    // "dom.disable_open_click_delay" is set to.
+    // "dom.disable_open_click_delay" is set to (in ms).
 
     PRInt32 delay =
       nsContentUtils::GetIntPref("dom.disable_open_click_delay");
 
-    if (interval <= (delay * PR_MSEC_PER_SEC)) {
+    if (interval <= delay) {
       timeout->mPopupState = gPopupControlState;
     }
   }

modules/libpref/src/init/all.js

@@ -413,7 +413,7 @@ pref("dom.allow_scripts_to_close_windows",          false);
 pref("dom.disable_open_during_load",                false);
 pref("dom.popup_maximum",                           20);
 pref("dom.popup_allowed_events", "change click dblclick mouseup reset submit");
-pref("dom.disable_open_click_delay", 1);
+pref("dom.disable_open_click_delay", 1000);
 
 pref("dom.event.contextmenu.enabled",       true);