fluencelabs/redis
1
0
Fork 0
mirror of https://github.com/fluencelabs/redis synced 2025-03-17 16:10:50 +00:00
Code Issues Projects Releases Wiki Activity

fixed bad transfer of ownership in HashSet causing a potential crash

Browse Source
This commit is contained in:
Dvir Volk 2016-05-17 16:47:36 +03:00
parent 9aff564045
commit cfaef8d5d4
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/module.c
View File

@ -1795,10 +1795,13 @@ int RM_HashSet(RedisModuleKey *key, int flags, ...) {
if (flags & REDISMODULE_HASH_CFIELDS)
low_flags |= HASH_SET_TAKE_FIELD;
updated += hashTypeSet(key->value, field->ptr, value->ptr, low_flags);
field->ptr = NULL; /* Ownership is now of hashTypeSet() */
/* Cleanup */
if (flags & REDISMODULE_HASH_CFIELDS) decrRefCount(field);
/* If CFIELDS is active, ownership is now of hashTypeSet() */
if (flags & REDISMODULE_HASH_CFIELDS) {
field->ptr = NULL;
/* Cleanup */
decrRefCount(field);
}
}
va_end(ap);
moduleDelKeyIfEmpty(key);