main: fix memory leak with -e option

Release the parsed intermediate object after copying its values into the
global env object.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 3 insertions, 1 deletions

diff --git a/main.c b/main.c
index 0ce2a7d..f80f80b 100644
--- a/main.c
+++ b/main.c
@@ -321,7 +321,9 @@ main(int argc, char **argv)
 			env = env ? env : json_object_new_object();
 
 			json_object_object_foreach(o, key, val)
-				json_object_object_add(env, key, val);
+				json_object_object_add(env, key, json_object_get(val));
+
+			json_object_put(o);
 
 			break;