diff --git a/src/redis-benchmark.c b/src/redis-benchmark.c index 89245132..83574f26 100644 --- a/src/redis-benchmark.c +++ b/src/redis-benchmark.c @@ -345,7 +345,9 @@ static void randomizeClientKey(client c) { for (i = 0; i < c->randlen; i++) { char *p = c->randptr[i]+11; - size_t r = random() % config.randomkeys_keyspacelen; + size_t r = 0; + if (config.randomkeys_keyspacelen != 0) + r = random() % config.randomkeys_keyspacelen; size_t j; for (j = 0; j < 12; j++) { @@ -1288,6 +1290,11 @@ int parseOptions(int argc, const char **argv) { if (config.pipeline <= 0) config.pipeline=1; } else if (!strcmp(argv[i],"-r")) { if (lastarg) goto invalid; + const char *next = argv[++i], *p = next; + if (*p == '-') { + p++; + if (*p < '0' || *p > '9') goto invalid; + } config.randomkeys = 1; config.randomkeys_keyspacelen = atoi(argv[++i]); if (config.randomkeys_keyspacelen < 0)