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ruanhaishen
redis
Commits
78eaf503
Commit
78eaf503
authored
Dec 24, 2020
by
xhe
Browse files
address comment
Signed-off-by:
xhe
<
xw897002528@gmail.com
>
parent
f6711b7d
Changes
1
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src/networking.c
View file @
78eaf503
...
@@ -2763,15 +2763,16 @@ void helloCommand(client *c) {
...
@@ -2763,15 +2763,16 @@ void helloCommand(client *c) {
long long ver = 0;
long long ver = 0;
int next_arg = 1;
int next_arg = 1;
if (c->argc >= 2
&& getLongLongFromObject(c->argv[next_arg++],&ver) == C_OK &&
if (c->argc >= 2
) {
(ver < 2 || ver > 3)) {
if (getLongLongFromObjectOrReply(c, c->argv[next_arg++], &ver,
addReplyError(c,"-NOPROTO unsupported protocol version");
"The second argument should the protocol version if provided") != C_OK) {
return;
return;
}
}
if (!ver && next_arg < c->argc) {
if (ver < 2 || ver > 3) {
addReplyError(c,"Need to provide an protocol version for other arguments");
addReplyError(c,"-NOPROTO unsupported protocol version");
return;
return;
}
}
}
for (int j = next_arg; j < c->argc; j++) {
for (int j = next_arg; j < c->argc; j++) {
...
...
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