diff --git a/mediastreamer2 b/mediastreamer2
index 304b07fbe..95cbe2f55 160000
--- a/mediastreamer2
+++ b/mediastreamer2
@@ -1 +1 @@
-Subproject commit 304b07fbe4fb681cf32d32cb124076d00ffde335
+Subproject commit 95cbe2f55a5802d3260a44b8ec28443a2e2e7940
diff --git a/tester/tester.c b/tester/tester.c
index 2bff9af3b..441983ef9 100644
--- a/tester/tester.c
+++ b/tester/tester.c
@@ -533,6 +533,7 @@ void liblinphone_tester_uninit(void) {
 	if (all_leaks_buffer) {
 		bc_tester_printf(bc_printf_verbosity_info, all_leaks_buffer);
 		ms_free(all_leaks_buffer);
+		all_leaks_buffer = NULL;
 	}
 	bc_tester_uninit();
 }