fetch: handle overlaping refspecs on --prune

diff --git a/builtin/merge-base.c b/builtin/merge-base.c
index e88eb93f143ef5883b3e5f8f069fd13f70ff7abf..57ac472716145d14d29421bf3469f9376295f3c6 100644 (file)
--- a/builtin/merge-base.c
+++ b/builtin/merge-base.c
@@ -44,19 +44,36 @@ static struct commit *get_commit_reference(const char *arg)
        return r;
 }
 
-static int handle_octopus(int count, const char **args, int reduce, int show_all)
+static int handle_independent(int count, const char **args)
 {
        struct commit_list *revs = NULL;
        struct commit_list *result;
        int i;
 
-       if (reduce)
-               show_all = 1;
+       for (i = count - 1; i >= 0; i--)
+               commit_list_insert(get_commit_reference(args[i]), &revs);
+
+       result = reduce_heads(revs);
+       if (!result)
+               return 1;
+
+       while (result) {
+               printf("%s\n", sha1_to_hex(result->item->object.sha1));
+               result = result->next;
+       }
+       return 0;
+}
+
+static int handle_octopus(int count, const char **args, int show_all)
+{
+       struct commit_list *revs = NULL;
+       struct commit_list *result;
+       int i;
 
        for (i = count - 1; i >= 0; i--)
                commit_list_insert(get_commit_reference(args[i]), &revs);
 
-       result = reduce ? reduce_heads(revs) : get_octopus_merge_bases(revs);
+       result = reduce_heads(get_octopus_merge_bases(revs));
 
        if (!result)
                return 1;
@@ -114,8 +131,10 @@ int cmd_merge_base(int argc, const char **argv, const char *prefix)
        if (reduce && (show_all || octopus))
                die("--independent cannot be used with other options");
 
-       if (octopus || reduce)
-               return handle_octopus(argc, argv, reduce, show_all);
+       if (octopus)
+               return handle_octopus(argc, argv, show_all);
+       else if (reduce)
+               return handle_independent(argc, argv);
 
        rev = xmalloc(argc * sizeof(*rev));
        while (argc-- > 0)