mirrors/pipewire
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/pipewire/pipewire.git synced 2025-12-16 08:56:45 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

properties: fix leak with NULL or empty key

Browse source 
See #497
This commit is contained in:
Wim Taymans 2020-12-21 19:48:55 +01:00
parent 3c7699980f
commit 5804dd3f9b
1 changed files with 7 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

13
src/pipewire/properties.c
View file

@ -387,7 +387,7 @@ static int do_replace(struct pw_properties *properties, const char *key, char *v
int index;
if (key == NULL || key[0] == 0)
return 0;
goto exit_noupdate;
index = find_index(properties, key);
@ -399,11 +399,8 @@ static int do_replace(struct pw_properties *properties, const char *key, char *v
struct spa_dict_item *item =
pw_array_get_unchecked(&impl->items, index, struct spa_dict_item);
if (value && strcmp(item->value, value) == 0) {
if (!copy)
free(value);
return 0;
}
if (value && strcmp(item->value, value) == 0)
goto exit_noupdate;
if (value == NULL) {
struct spa_dict_item *last = pw_array_get_unchecked(&impl->items,
@ -420,6 +417,10 @@ static int do_replace(struct pw_properties *properties, const char *key, char *v
}
}
return 1;
exit_noupdate:
if (!copy)
free(value);
return 0;
}
/** Set a property value