fluencelabs/redis
1
0
Fork 0
mirror of https://github.com/fluencelabs/redis synced 2025-03-19 17:10:50 +00:00
Code Issues Projects Releases Wiki Activity

SUBSTR fix for integer encoded vals

Browse Source
This commit is contained in:
antirez 2010-03-04 13:10:50 +01:00
parent 67cac14343
commit 8fe7fad771
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
redis.c
View File

@ -3778,9 +3778,12 @@ static void substrCommand(redisClient *c) {
if (o->type != REDIS_STRING) {
addReply(c,shared.wrongtypeerr);
} else {
size_t rangelen, strlen = sdslen(o->ptr);
size_t rangelen, strlen;
sds range;
o = getDecodedObject(o);
strlen = sdslen(o->ptr);
/* convert negative indexes */
if (start < 0) start = strlen+start;
if (end < 0) end = strlen+end;
@ -3791,6 +3794,7 @@ static void substrCommand(redisClient *c) {
if (start > end || (size_t)start >= strlen) {
/* Out of range start or start > end result in null reply */
addReply(c,shared.nullbulk);
decrRefCount(o);
return;
}
if ((size_t)end >= strlen) end = strlen-1;
@ -3801,6 +3805,7 @@ static void substrCommand(redisClient *c) {
range = sdsnewlen((char*)o->ptr+start,rangelen);
addReplySds(c,range);
addReply(c,shared.crlf);
decrRefCount(o);
}
}
}