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Scripting: simpler reply buffer creation in luaRedisGenericCommand().

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It if faster to just create the string with a single sdsnewlen() call.
If c->bufpos is zero, the call will simply be like sdsemtpy().
This commit is contained in:
antirez 2014-05-05 17:07:09 +02:00
parent 1c130c6b03
commit 40abeb1f40
1 changed files with 2 additions and 5 deletions
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7
src/scripting.c
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@ -306,11 +306,8 @@ int luaRedisGenericCommand(lua_State *lua, int raise_error) {
/* Convert the result of the Redis command into a suitable Lua type. /* Convert the result of the Redis command into a suitable Lua type.
* The first thing we need is to create a single string from the client * The first thing we need is to create a single string from the client
* output buffers. */ * output buffers. */
reply = sdsempty(); reply = sdsnewlen(c->buf,c->bufpos);
if (c->bufpos) { c->bufpos = 0;
reply = sdscatlen(reply,c->buf,c->bufpos);
c->bufpos = 0;
}
while(listLength(c->reply)) { while(listLength(c->reply)) {
robj *o = listNodeValue(listFirst(c->reply)); robj *o = listNodeValue(listFirst(c->reply));