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Plugs a potential underflow

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This commit is contained in:
Itamar Haber 2018-10-17 19:33:11 +03:00
parent acb3b55280
commit edeaf85cab
1 changed files with 1 additions and 0 deletions
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src/t_stream.c
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@ -1921,6 +1921,7 @@ void xpendingCommand(client *c) {
if (c->argc >= 6) { if (c->argc >= 6) {
if (getLongLongFromObjectOrReply(c,c->argv[5],&count,NULL) == C_ERR) if (getLongLongFromObjectOrReply(c,c->argv[5],&count,NULL) == C_ERR)
return; return;
if (count < 0) count = 0;
if (streamParseIDOrReply(c,c->argv[3],&startid,0) == C_ERR) if (streamParseIDOrReply(c,c->argv[3],&startid,0) == C_ERR)
return; return;
if (streamParseIDOrReply(c,c->argv[4],&endid,UINT64_MAX) == C_ERR) if (streamParseIDOrReply(c,c->argv[4],&endid,UINT64_MAX) == C_ERR)