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| author | Salvatore Sanfilippo <antirez@gmail.com> | 2020-05-22 00:18:27 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-05-22 00:18:27 +0200 |
| commit | 90fda5c97c8f7c14b777d37a081528c440e75a15 (patch) | |
| tree | de3b5096171a016ab29d09b5552d962a674c206b | |
| parent | fe640e5858c57ea23bbcbacacb715ecade99ef23 (diff) | |
| parent | 06a59fd44d1f8beda2b0868d018b3f2f3fb1e08e (diff) | |
| download | redis-90fda5c97c8f7c14b777d37a081528c440e75a15.tar.gz | |
Merge pull request #7304 from hwware/lcs_fix
fix server crash for STRALGO command
| -rw-r--r-- | src/t_string.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/t_string.c b/src/t_string.c index d4eb04769..5306069bf 100644 --- a/src/t_string.c +++ b/src/t_string.c @@ -519,7 +519,7 @@ void stralgoLCS(client *c) { != C_OK) return; if (minmatchlen < 0) minmatchlen = 0; j++; - } else if (!strcasecmp(opt,"STRINGS")) { + } else if (!strcasecmp(opt,"STRINGS") && moreargs > 1) { if (a != NULL) { addReplyError(c,"Either use STRINGS or KEYS"); return; @@ -527,7 +527,7 @@ void stralgoLCS(client *c) { a = c->argv[j+1]->ptr; b = c->argv[j+2]->ptr; j += 2; - } else if (!strcasecmp(opt,"KEYS")) { + } else if (!strcasecmp(opt,"KEYS") && moreargs > 1) { if (a != NULL) { addReplyError(c,"Either use STRINGS or KEYS"); return; |