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redis-cli --bigkeys: don't crash with empty DBs.

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antirez 2013-03-12 09:57:49 +01:00
parent 2d851333a6
commit 91d3b487e7
1 changed files with 4 additions and 0 deletions
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4
src/redis-cli.c
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@ -1206,7 +1206,11 @@ static void findBigKeys(void) {
fprintf(stderr, "RANDOMKEY error: %s\n",
reply1->str);
exit(1);
} else if (reply1->type == REDIS_REPLY_NIL) {
fprintf(stderr, "It looks like the database is empty!\n");
exit(1);
}
/* Get the key type */
reply2 = redisCommand(context,"TYPE %s",reply1->str);
assert(reply2 && reply2->type == REDIS_REPLY_STATUS);