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Bugfix: xadd comand <field,value> arity check

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missing parenthesis causes wrong arithmetic priority.
This commit is contained in:
dejun.xdj 2018-04-10 16:36:05 +08:00
parent 8ac7af1c5d
commit 07125b8d22
1 changed files with 1 additions and 1 deletions
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2
src/t_stream.c
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@ -1009,7 +1009,7 @@ void xaddCommand(client *c) {
int field_pos = i+1;
/* Check arity. */
if ((c->argc - field_pos) < 2 || (c->argc-field_pos % 2) == 1) {
if ((c->argc - field_pos) < 2 || ((c->argc-field_pos) % 2) == 1) {
addReplyError(c,"wrong number of arguments for XADD");
return;
}