1 files changed, 1 insertions, 0 deletions
diff --git a/src/fstring.c b/src/fstring.c
index cad7c8710..2935fe8e6 100644
--- a/src/fstring.c
+++ b/src/fstring.c
@@ -188,6 +188,7 @@ fstralloc (memory_pool_t *pool, size_t len)
 	}
 
 	res->size = len;
+    res->len = 0;
 	return res;
 }