Fix several whitespace errors

[cgit.git] / ui-refs.c

diff --git a/ui-refs.c b/ui-refs.c
index 94ff6be13cee2cfefde5369a0d7cbd760d454b1e..3827252f8120a8ceddd6877198e77d3aa8866876 100644 (file)
--- a/ui-refs.c
+++ b/ui-refs.c
@@ -42,23 +42,25 @@ static int cmp_branch_age(const void *a, const void *b)
        return cmp_age(r1->commit->committer_date, r2->commit->committer_date);
 }
 
+static int get_ref_age(struct refinfo *ref)
+{
+       if (!ref->object)
+               return 0;
+       switch (ref->object->type) {
+       case OBJ_TAG:
+               return ref->tag ? ref->tag->tagger_date : 0;
+       case OBJ_COMMIT:
+               return ref->commit ? ref->commit->committer_date : 0;
+       }
+       return 0;
+}
+
 static int cmp_tag_age(const void *a, const void *b)
 {
        struct refinfo *r1 = *(struct refinfo **)a;
        struct refinfo *r2 = *(struct refinfo **)b;
-       int r1date, r2date;
-
-       if (r1->object->type != OBJ_COMMIT)
-               r1date = r1->tag->tagger_date;
-       else
-               r1date = r1->commit->committer_date;
-
-       if (r2->object->type != OBJ_COMMIT)
-               r2date = r2->tag->tagger_date;
-       else
-               r2date = r2->commit->committer_date;
 
-       return cmp_age(r1date, r2date);
+       return cmp_age(get_ref_age(r1), get_ref_age(r2));
 }
 
 static int print_branch(struct refinfo *ref)
@@ -198,7 +200,7 @@ void cgit_print_branches(int maxcount)
                qsort(list.refs, maxcount, sizeof(*list.refs), cmp_ref_name);
        }
 
-       for(i=0; i<maxcount; i++)
+       for(i = 0; i < maxcount; i++)
                print_branch(list.refs[i]);
 
        if (maxcount < list.count)
@@ -222,7 +224,7 @@ void cgit_print_tags(int maxcount)
        else if (maxcount > list.count)
                maxcount = list.count;
        print_tag_header();
-       for(i=0; i<maxcount; i++)
+       for(i = 0; i < maxcount; i++)
                print_tag(list.refs[i]);
 
        if (maxcount < list.count)