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Merge pull request #5459 from itamarhaber/xpending_count_underflow

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A fix to XPENDING's count underflow
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Salvatore Sanfilippo 2018-10-25 11:50:04 +02:00 committed by GitHub
commit 12d5be1bf2
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1 changed files with 2 additions and 1 deletions
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3
src/t_stream.c
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@ -1892,7 +1892,7 @@ void xackCommand(client *c) {
addReplyLongLong(c,acknowledged);
}
/* XPENDING <key> <group> [<start> <stop> <count>] [<consumer>]
/* XPENDING <key> <group> [<start> <stop> <count> [<consumer>]]
*
* If start and stop are omitted, the command just outputs information about
* the amount of pending messages for the key/group pair, together with
@ -1921,6 +1921,7 @@ void xpendingCommand(client *c) {
if (c->argc >= 6) {
if (getLongLongFromObjectOrReply(c,c->argv[5],&count,NULL) == C_ERR)
return;
if (count < 0) count = 0;
if (streamParseIDOrReply(c,c->argv[3],&startid,0) == C_ERR)
return;
if (streamParseIDOrReply(c,c->argv[4],&endid,UINT64_MAX) == C_ERR)