coccinelle: make use of the "type" FREE_AND_NULL() rule

Apply the result of the just-added coccinelle rule. This manually
excludes a few occurrences, mostly things that resulted in many
FREE_AND_NULL() on one line, that'll be manually fixed in a subsequent
change.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/line-log.c b/line-log.c
index b908781..79eded7 100644
--- a/line-log.c
+++ b/line-log.c
@@ -610,8 +610,7 @@ parse_lines(struct commit *commit, const char *prefix, struct string_list *args)
 		line_log_data_insert(&ranges, full_name, begin, end);
 
 		free_filespec(spec);
-		free(ends);
-		ends = NULL;
+		FREE_AND_NULL(ends);
 	}
 
 	for (p = ranges; p; p = p->next)