Page Menu
Home
FreeBSD
Search
Configure Global Search
Log In
Files
F151179393
D24338.diff
No One
Temporary
Actions
View File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Flag For Later
Award Token
Size
3 KB
Referenced Files
None
Subscribers
None
D24338.diff
View Options
Index: head/x11/libxfce4menu/Makefile
===================================================================
--- head/x11/libxfce4menu/Makefile
+++ head/x11/libxfce4menu/Makefile
@@ -3,6 +3,7 @@
PORTNAME= libxfce4menu
PORTVERSION= 4.14.1
+PORTREVISION= 1
CATEGORIES= x11 xfce
MASTER_SITES= XFCE
DISTNAME= libxfce4ui-${DISTVERSIONFULL}
Index: head/x11/libxfce4menu/files/patch-libxfce4kbd-private_xfce-shortcuts-grabber.c
===================================================================
--- head/x11/libxfce4menu/files/patch-libxfce4kbd-private_xfce-shortcuts-grabber.c
+++ head/x11/libxfce4menu/files/patch-libxfce4kbd-private_xfce-shortcuts-grabber.c
@@ -0,0 +1,99 @@
+--- libxfce4kbd-private/xfce-shortcuts-grabber.c.orig 2020-04-08 15:05:21 UTC
++++ libxfce4kbd-private/xfce-shortcuts-grabber.c
+@@ -74,6 +74,16 @@ struct _XfceKey
+ {
+ guint keyval;
+ guint modifiers;
++ /*
++ * Cache of old keycodes grabbed by this key. Used to ungrab the keycodes we
++ * actually grabbed.
++ *
++ * An arbitrary number of keys may generate the same keyval. Rather than add
++ * memory allocation to this path, I just constrained the unmapping behavior
++ * to 8 identically coded keys. It seems unlikely? But I am no xkeyboard
++ * expert.
++ */
++ int keycodes[8];
+ };
+
+
+@@ -269,12 +279,20 @@ xfce_shortcuts_grabber_grab (XfceShortcutsGrabber *gra
+ }
+
+ /* Get all keys generating keyval */
+- if (!gdk_keymap_get_entries_for_keyval (keymap,key->keyval,
++ if (grab && !gdk_keymap_get_entries_for_keyval (keymap,key->keyval,
+ &keys, &n_keys))
+ {
+ TRACE ("Got no keys for keyval");
+ return;
+ }
++ if (grab)
++ {
++ if (n_keys > G_N_ELEMENTS(key->keycodes))
++ TRACE ("Got %d keys for keyval but can remember only %d", n_keys,
++ (int)G_N_ELEMENTS(key->keycodes));
++ }
++ else
++ n_keys = G_N_ELEMENTS(key->keycodes);
+
+ if (n_keys == 0)
+ {
+@@ -290,9 +308,9 @@ xfce_shortcuts_grabber_grab (XfceShortcutsGrabber *gra
+ for (i = 0; i < n_keys; i ++)
+ {
+ /* Grab all hardware keys generating keyval */
++ if (grab)
++ TRACE ("New Keycode: %d", keys[i].keycode);
+
+- TRACE ("Keycode: %d", keys[i].keycode);
+-
+ for (j = 0; j < screens; j++)
+ {
+ /* Do the grab on all screens */
+@@ -338,11 +356,14 @@ xfce_shortcuts_grabber_grab (XfceShortcutsGrabber *gra
+ False,
+ GrabModeAsync,
+ GrabModeAsync);
+- else
++ else {
++ if (key->keycodes[i] == -1)
++ break;
+ XUngrabKey (GDK_DISPLAY_XDISPLAY (display),
+- keys[i].keycode,
++ key->keycodes[i],
+ modifiers | mod_masks [k],
+ root_window);
++ }
+ }
+
+ gdk_flush ();
+@@ -355,9 +376,18 @@ xfce_shortcuts_grabber_grab (XfceShortcutsGrabber *gra
+ TRACE ("Failed to ungrab");
+ }
+ }
++ /* Remember the old keycode, as we need it to ungrab. */
++ if (grab && i < G_N_ELEMENTS (key->keycodes))
++ key->keycodes[i] = keys[i].keycode;
++ else if (!grab)
++ key->keycodes[i] = -1;
+ }
+
+- g_free (keys);
++ if (grab) {
++ g_free (keys);
++ for (; i < G_N_ELEMENTS (key->keycodes); i++)
++ key->keycodes[i] = -1;
++ }
+ }
+
+
+@@ -514,6 +544,8 @@ xfce_shortcuts_grabber_add (XfceShortcutsGrabber *grab
+ g_return_if_fail (shortcut != NULL);
+
+ key = g_new0 (XfceKey, 1);
++ for (size_t i = 0; i < G_N_ELEMENTS (key->keycodes); i++)
++ key->keycodes[i] = -1;
+
+ gtk_accelerator_parse (shortcut, &key->keyval, &key->modifiers);
+
File Metadata
Details
Attached
Mime Type
text/plain
Expires
Tue, Apr 7, 3:26 PM (3 h, 4 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
30938041
Default Alt Text
D24338.diff (3 KB)
Attached To
Mode
D24338: x11/libxfce4menu: Fix leaked keygrabs when layout changes
Attached
Detach File
Event Timeline
Log In to Comment