Commit 001cadc8 authored by Salvatore Sanfilippo's avatar Salvatore Sanfilippo Committed by GitHub
Browse files

Merge pull request #3282 from wenduo/unstable

bitcount bug:return non-zero value when start > end (both negative)
parents 3deb7bad 41dacdbc
......@@ -775,6 +775,10 @@ void bitcountCommand(client *c) {
/* Convert negative indexes */
if (start < 0) start = strlen+start;
if (end < 0) end = strlen+end;
if ((start < 0) && (end < 0) && (start > end)) {
addReply(c,shared.czero);
return;
}
if (start < 0) start = 0;
if (end < 0) end = 0;
if (end >= strlen) end = strlen-1;
......
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