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CG: fix parsing in XREADGROUP and streamLookupCG() NULL check.

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This commit is contained in:
antirez 2018-01-19 11:11:52 +01:00
parent bd1c11dc35
commit b8e5232161
1 changed files with 3 additions and 2 deletions
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5
src/t_stream.c
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@ -976,8 +976,8 @@ void xreadCommand(client *c) {
"XREADGROUP. You called XREAD instead.");
return;
}
groupname = c->argv[i]->ptr;
consumername = c->argv[i+1]->ptr;
groupname = c->argv[i+1]->ptr;
consumername = c->argv[i+2]->ptr;
i += 2;
} else {
addReply(c,shared.syntaxerr);
@ -1147,6 +1147,7 @@ void streamFreeCG(streamCG *cg) {
/* Lookup the consumer group in the specified stream and returns its
* pointer, otherwise if there is no such group, NULL is returned. */
streamCG *streamLookupCG(stream *s, sds groupname) {
if (s->cgroups == NULL) return NULL;
streamCG *cg = raxFind(s->cgroups,(unsigned char*)groupname,
sdslen(groupname));
return (cg == raxNotFound) ? NULL : cg;