forked from pool/libwnck
26 lines
714 B
Diff
26 lines
714 B
Diff
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From: Alberts Muktupavels <alberts.muktupavels@gmail.com>
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Date: 2022-09-20 15:40:22 +0300
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Subject: Avoid segfault in invalidate_icons
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References: boo#1204157 lp#1990263 glgo#GNOME/libwnck!46
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Upstream: submitted
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Screens variable won't be initialized if default icon sizes are
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set/changed before using wnck_screen_get_default
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---
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libwnck/wnck-handle.c | 3 +++
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1 file changed, 3 insertions(+)
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--- a/libwnck/wnck-handle.c 2022-11-09 14:54:06.445579490 +0100
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+++ b/libwnck/wnck-handle.c 2022-11-09 14:54:45.522267274 +0100
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@@ -70,6 +70,9 @@
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Display *xdisplay;
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int i;
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+ if (self->screens == NULL)
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+ return;
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+
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xdisplay = _wnck_get_default_display ();
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for (i = 0; i < ScreenCount (xdisplay); ++i)
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