diff options
| author | Guido Falsi <madpilot@FreeBSD.org> | 2023-04-29 15:51:00 +0000 |
|---|---|---|
| committer | Guido Falsi <madpilot@FreeBSD.org> | 2023-04-29 15:51:00 +0000 |
| commit | 4ce9f853281de004da253d761a4ef81a0b427e7f (patch) | |
| tree | 1f11bef1f297402c3815dcc18b37d7d7d77b83bf /x11-wm | |
| parent | 53fec2142f28f66aea0fe9b0edfb2d082b5ddbaa (diff) | |
| download | ports-4ce9f853281de004da253d761a4ef81a0b427e7f.tar.gz ports-4ce9f853281de004da253d761a4ef81a0b427e7f.zip | |
x11-wm/xfce4-panel: Import upstream commit to fix crash
Reported by: hselasky
Obtained from: https://gitlab.xfce.org/xfce/xfce4-panel/-/commit/3bf948cc2618632aaaaabefae1b1be50d5a607c3
Diffstat (limited to 'x11-wm')
| -rw-r--r-- | x11-wm/xfce4-panel/Makefile | 1 | ||||
| -rw-r--r-- | x11-wm/xfce4-panel/files/patch-upstream-crash-fix | 50 |
2 files changed, 51 insertions, 0 deletions
diff --git a/x11-wm/xfce4-panel/Makefile b/x11-wm/xfce4-panel/Makefile index f7b8c1a2aa52..797080a0eff5 100644 --- a/x11-wm/xfce4-panel/Makefile +++ b/x11-wm/xfce4-panel/Makefile @@ -1,5 +1,6 @@ PORTNAME= xfce4-panel PORTVERSION= 4.18.3 +PORTREVISION= 1 CATEGORIES= x11-wm xfce MASTER_SITES= XFCE DIST_SUBDIR= xfce4 diff --git a/x11-wm/xfce4-panel/files/patch-upstream-crash-fix b/x11-wm/xfce4-panel/files/patch-upstream-crash-fix new file mode 100644 index 000000000000..160b26daa431 --- /dev/null +++ b/x11-wm/xfce4-panel/files/patch-upstream-crash-fix @@ -0,0 +1,50 @@ +From 3bf948cc2618632aaaaabefae1b1be50d5a607c3 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Ga=C3=ABl=20Bonithon?= <gael@xfce.org> +Date: Sun, 16 Apr 2023 17:55:54 +0200 +Subject: [PATCH] tasklist: Fix use-after-free on tasklist child + +This was running smoothly since 2010 but the update to GLib 2.76, which +makes g_slice_free() a simple wrapper around g_free_sized(), revealed +this bug. + +Fixes: #730 +(cherry picked from commit a5a289ede6c2175b97059ead5d63a59dbde04ea0) +--- + plugins/tasklist/tasklist-widget.c | 14 +++++++++++++- + 1 file changed, 13 insertions(+), 1 deletion(-) + +diff --git a/plugins/tasklist/tasklist-widget.c b/plugins/tasklist/tasklist-widget.c +index 24dfdb7db..c0095d70d 100644 +--- plugins/tasklist/tasklist-widget.c ++++ plugins/tasklist/tasklist-widget.c +@@ -1501,6 +1501,15 @@ xfce_tasklist_scroll_event (GtkWidget *widget, + + + ++static gboolean ++xfce_tasklist_free_child (gpointer data) ++{ ++ g_slice_free (XfceTasklistChild, data); ++ return FALSE; ++} ++ ++ ++ + static void + xfce_tasklist_remove (GtkContainer *container, + GtkWidget *widget) +@@ -1528,7 +1537,10 @@ xfce_tasklist_remove (GtkContainer *container, + if (child->pixbuf != NULL) + g_object_unref (child->pixbuf); + +- g_slice_free (XfceTasklistChild, child); ++ /* allow time for signal handlers connected to the destroy/dispose signals of ++ * child members to run, they could refer to these members via child, e.g. ++ * child->button as above to test for equality */ ++ g_idle_add (xfce_tasklist_free_child, child); + + /* queue a resize if needed */ + if (G_LIKELY (was_visible)) +-- +GitLab + |