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Unified handling of empty queries with normal queries.

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This commit is contained in:
antirez 2009-12-15 09:33:29 -05:00
parent 7c49733ce3
commit ed10f40b15
2 changed files with 4 additions and 6 deletions
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6
redis.c
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@ -1877,12 +1877,6 @@ again:
sdsupdatelen(query); sdsupdatelen(query);
/* Now we can split the query in arguments */ /* Now we can split the query in arguments */
if (sdslen(query) == 0) {
/* Ignore empty query */
sdsfree(query);
if (sdslen(c->querybuf)) goto again;
return;
}
argv = sdssplitlen(query,sdslen(query)," ",1,&argc); argv = sdssplitlen(query,sdslen(query)," ",1,&argc);
sdsfree(query); sdsfree(query);

4
sds.c
View File

@ -277,6 +277,10 @@ sds *sdssplitlen(char *s, int len, char *sep, int seplen, int *count) {
if (tokens == NULL) sdsOomAbort(); if (tokens == NULL) sdsOomAbort();
#endif #endif
if (seplen < 1 || len < 0 || tokens == NULL) return NULL; if (seplen < 1 || len < 0 || tokens == NULL) return NULL;
if (len == 0) {
*count = 0;
return tokens;
}
for (j = 0; j < (len-(seplen-1)); j++) { for (j = 0; j < (len-(seplen-1)); j++) {
/* make sure there is room for the next element and the final one */ /* make sure there is room for the next element and the final one */
if (slots < elements+2) { if (slots < elements+2) {