free() filename before throwing the pointer away

avoids a memory-leak pointed out by @crosser
2025-02-26 21:54:15 +01:00 · 2013-11-21 14:38:32 +01:00 · 2013-11-21 14:38:32 +01:00 · 9e00b0cadc
commit 9e00b0cadc
parent 40bea18651
1 changed files with 1 additions and 0 deletions
--- a/util.c
+++ b/util.c
@ -220,6 +220,7 @@ get_user_challenge_file(YK_KEY *yk, const char *chalresp_path, const char *usern
      filename_malloced = 1;
      if (res < 0 || res > len) {
 	/* Not enough space, strangely enough. */
+	free(filename);
 	filename = NULL;
      }
    }