X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/ed10f40b1520cef2fa633c94289ff9f3241bb3f6..d894161b850458f76284941a207ffc42fe14c7ba:/sds.c

diff --git a/sds.c b/sds.c
index 6d18d1fd..497d00f5 100644
--- a/sds.c
+++ b/sds.c
@@ -140,7 +140,7 @@ sds sdscpylen(sds s, char *t, size_t len) {
     size_t totlen = sh->free+sh->len;
 
     if (totlen < len) {
-        s = sdsMakeRoomFor(s,len-totlen);
+        s = sdsMakeRoomFor(s,len-sh->len);
         if (s == NULL) return NULL;
         sh = (void*) (s-(sizeof(struct sdshdr)));
         totlen = sh->free+sh->len;