fix memory leak in _lily_assert_msg

1 files changed, 2 insertions, 4 deletions

diff --git a/lily-test.c b/lily-test.c
index 7484894..17959ca 100644
--- a/lily-test.c
+++ b/lily-test.c
@@ -30,7 +30,8 @@ static void _lily_assert_msg(bool statement, const char *location,
    size_t length = vsnprintf(NULL, 0, format_string, args_len);
    va_end(args_len);
 
-   if (_lily_globals.error_msg_len < length+1) {
+   if (_lily_globals.error_msg_len < length+1 ||
+       _lily_globals.error_msg == NULL) {
       if (_lily_globals.error_msg != NULL)
 	 free(_lily_globals.error_msg);
 
@@ -46,12 +47,9 @@ static void _lily_assert_msg(bool statement, const char *location,
       else {
 	 _lily_globals.error_msg = msg;
 	 _lily_globals.error_msg_len = length+1;
-	 printf("reallocated global msg: %p ", msg);
       }
    }
 
-   printf("length: %lu ", length);
-
    vsnprintf(_lily_globals.error_msg, length+1, format_string, args);
 
    va_end(args);