add SDS_NOINIT option to sdsnewlen to avoid unnecessary memsets.

this commit also contains small bugfix in rdbLoadLzfStringObject
a bug that currently has no implications.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/sds.h b/src/sds.h
index 394f8b52e..16e85ce04 100644
--- a/src/sds.h
+++ b/src/sds.h
@@ -34,6 +34,7 @@
 #define __SDS_H
 
 #define SDS_MAX_PREALLOC (1024*1024)
+const char *SDS_NOINIT;
 
 #include <sys/types.h>
 #include <stdarg.h>