tree-wide: use FREE_AND_NULLIFY macro and reformat code

Jeez idk why i forgot the pass-by-value feature, so the original version
never gets the pointer nullified.

Fix it by using our favourite C-style macro.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/extractors/haokan.c b/src/extractors/haokan.c
index f289c3e..b3e943d 100644
--- a/src/extractors/haokan.c
+++ b/src/extractors/haokan.c
@@ -38,8 +38,8 @@ void haokan_extract(Options *options) {
 
     end:
       free_str_array(&results);
-      free_and_nullify(filename);
-      free_and_nullify(videoURL);
+      FREE_AND_NULLIFY(filename);
+      FREE_AND_NULLIFY(videoURL);
       return;
     }
     free_str_array(&results);