Function RM_FreeString

app/redis-6.2.6/src/module.c:1237–1240

Free a module string object obtained with one of the Redis modules API calls * that return new string objects. * * It is possible to call this function even when automatic memory management * is enabled. In that case the string will be released ASAP and removed * from the pool of string to release at the end. * * If the string was created with a NULL context 'ctx', it is also possible to *

 * the context, so if you want to free a string out of context later, make sure
 * to create it using a NULL context. */
void RM_FreeString(RedisModuleCtx *ctx, RedisModuleString *str) {
    decrRefCount(str);
    if (ctx != NULL) autoMemoryFreed(ctx,REDISMODULE_AM_STRING,str);
}

/* Every call to this function, will make the string 'str' requiring
 * an additional call to RedisModule_FreeString() in order to really