Fix recursive str freeing on error

Change-Id: Ib90021823e310f7a2ace329a8269382d01678334

diff --git a/src/util/common.c b/src/util/common.c
index e651625e57642eb248ac9bdf945dc9f44929f1f9..4cda7e63dc0d8cc181dc0e0fbe5860ddb8fc0a07 100644 (file)
--- a/src/util/common.c
+++ b/src/util/common.c
@@ -407,6 +407,7 @@ int faultd_object_to_string(char **str, struct faultd_object *parent, int indent
 
 error:
        free(*str);
+       *str = NULL;
        return -ENOMEM;
 }