gitweb: Separate printing difftree in git_commit into git_difftree_body

diff --git a/revision.c b/revision.c
index 874e349db818d52329e30f2634855e5cf14192b8..5a91d06b980d710e30a80c353a636ca1ca6b9a55 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -509,7 +509,7 @@ static int add_parents_only(struct rev_info *revs, const char *arg, int flags)
        return 1;
 }
 
-void init_revisions(struct rev_info *revs)
+void init_revisions(struct rev_info *revs, const char *prefix)
 {
        memset(revs, 0, sizeof(*revs));
 
@@ -521,7 +521,7 @@ void init_revisions(struct rev_info *revs)
        revs->pruning.change = file_change;
        revs->lifo = 1;
        revs->dense = 1;
-       revs->prefix = setup_git_directory();
+       revs->prefix = prefix;
        revs->max_age = -1;
        revs->min_age = -1;
        revs->max_count = -1;
@@ -936,7 +936,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
                        revs->diffopt.output_format = DIFF_FORMAT_PATCH;
        }
        revs->diffopt.abbrev = revs->abbrev;
-       diff_setup_done(&revs->diffopt);
+       if (diff_setup_done(&revs->diffopt) < 0)
+               die("diff_setup_done failed");
 
        return left;
 }