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sdsrange() does not need to return a value.

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Actaully the string is modified in-place and a reallocation is never
needed, so there is no need to return the new sds string pointer as
return value of the function, that is now just "void".
This commit is contained in:
antirez
2013-07-24 11:21:39 +02:00
parent 75b760a72d
commit 6ea8e0949c
5 changed files with 10 additions and 11 deletions
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10
src/networking.c
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@ -866,7 +866,7 @@ int processInlineBuffer(redisClient *c) {
sdsfree(aux);
/* Leave data after the first line of the query in the buffer */
c->querybuf = sdsrange(c->querybuf,querylen+2,-1);
sdsrange(c->querybuf,querylen+2,-1);
/* Setup argv array on client structure */
if (c->argv) zfree(c->argv);
@ -895,7 +895,7 @@ static void setProtocolError(redisClient *c, int pos) {
sdsfree(client);
}
c->flags |= REDIS_CLOSE_AFTER_REPLY;
c->querybuf = sdsrange(c->querybuf,pos,-1);
sdsrange(c->querybuf,pos,-1);
}
int processMultibulkBuffer(redisClient *c) {
@ -933,7 +933,7 @@ int processMultibulkBuffer(redisClient *c) {
pos = (newline-c->querybuf)+2;
if (ll <= 0) {
c->querybuf = sdsrange(c->querybuf,pos,-1);
sdsrange(c->querybuf,pos,-1);
return REDIS_OK;
}
@ -982,7 +982,7 @@ int processMultibulkBuffer(redisClient *c) {
* try to make it likely that it will start at c->querybuf
* boundary so that we can optimized object creation
* avoiding a large copy of data. */
c->querybuf = sdsrange(c->querybuf,pos,-1);
sdsrange(c->querybuf,pos,-1);
pos = 0;
/* Hint the sds library about the amount of bytes this string is
* going to contain. */
@ -1021,7 +1021,7 @@ int processMultibulkBuffer(redisClient *c) {
}
/* Trim to pos */
if (pos) c->querybuf = sdsrange(c->querybuf,pos,-1);
if (pos) sdsrange(c->querybuf,pos,-1);
/* We're done when c->multibulk == 0 */
if (c->multibulklen == 0) return REDIS_OK;