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author | Balint Reczey <balint.reczey@canonical.com> | 2020-04-22 09:51:53 +0200 |
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committer | The Plumber <50238977+systemd-rhel-bot@users.noreply.github.com> | 2020-06-23 14:50:50 +0200 |
commit | e607286e070675498fcd5a7ab73bc3da533f9eea (patch) | |
tree | 2188bf66ffd9c9586d3051d09afefba838fb286e | |
parent | 63b5df7c9fda4f7d44674076da5fc5cef4564f3a (diff) | |
download | systemd-e607286e070675498fcd5a7ab73bc3da533f9eea.tar.gz |
shared: Don't try calling NULL callback in bus_wait_for_units_clear
BugLink: https://bugs.launchpad.net/bugs/1870930
(cherry picked from commit 9f656373082cb13542b877b4f5cb917ef5ff329c)
Related: #1830861
-rw-r--r-- | src/shared/bus-wait-for-units.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/shared/bus-wait-for-units.c b/src/shared/bus-wait-for-units.c index de15da1620..63ba3fd422 100644 --- a/src/shared/bus-wait-for-units.c +++ b/src/shared/bus-wait-for-units.c @@ -91,7 +91,8 @@ static void bus_wait_for_units_clear(BusWaitForUnits *d) { while ((item = hashmap_first(d->items))) { d->current = item; - item->unit_callback(d, item->bus_path, false, item->userdata); + if (item->unit_callback) + item->unit_callback(d, item->bus_path, false, item->userdata); wait_for_item_free(item); } |