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security: add missing NULL check after pw_properties_new in zeroconf

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pw_properties_new can return NULL under OOM. The result was used
directly without a check, leading to a NULL pointer dereference.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
Wim Taymans 2026-04-30 09:25:19 +02:00
parent e1f4c441f4
commit 912f7f5c64
1 changed files with 2 additions and 0 deletions
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2
src/modules/module-protocol-pulse/modules/module-zeroconf-publish.c
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@ -241,6 +241,8 @@ static void fill_service_data(struct module_zeroconf_publish_data *d, struct ser
s->cm = dev_info.map;
s->props = pw_properties_new(NULL, NULL);
if (s->props == NULL)
return;
txt_record_server_data(s->userdata->manager->info, s->props);