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Merge pull request #2783 from martinetd/swaynag_uaf

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swaynag: fix use-after-free in wl_display_dispatch
This commit is contained in:
emersion 2018-10-07 09:57:51 +02:00 committed by GitHub
parent 8393266eb5 e5ece5f8b3
commit 06fade1c8b
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 4 deletions
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8
swaynag/swaynag.c
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@ -390,6 +390,10 @@ void swaynag_run(struct swaynag *swaynag) {
&& wl_display_dispatch(swaynag->display) != -1) { && wl_display_dispatch(swaynag->display) != -1) {
// This is intentionally left blank // This is intentionally left blank
} }
if (swaynag->display) {
wl_display_disconnect(swaynag->display);
}
} }
void swaynag_destroy(struct swaynag *swaynag) { void swaynag_destroy(struct swaynag *swaynag) {
@ -449,8 +453,4 @@ void swaynag_destroy(struct swaynag *swaynag) {
if (swaynag->shm) { if (swaynag->shm) {
wl_shm_destroy(swaynag->shm); wl_shm_destroy(swaynag->shm);
} }
if (swaynag->display) {
wl_display_disconnect(swaynag->display);
}
} }