1 files changed, 9 insertions, 14 deletions

@@ -360,15 +360,11 @@ void cgit_print_diff_ctrls()
 void cgit_print_diff(const char *new_rev, const char *old_rev,
                      const char *prefix, int show_ctrls, int raw)
 {
-        enum object_type type;
-        unsigned long size;
         struct commit *commit, *commit2;
 
         if (!new_rev)
                 new_rev = ctx.qry.head;
-        get_sha1(new_rev, new_rev_sha1);
-        type = sha1_object_info(new_rev_sha1, &size);
-        if (type == OBJ_BAD) {
+        if (get_sha1(new_rev, new_rev_sha1)) {
                 cgit_print_error("Bad object name: %s", new_rev);
                 return;
         }
@@ -378,19 +374,18 @@ void cgit_print_diff(const char *new_rev, const char *old_rev,
                 return;
         }
 
-        if (old_rev)
-                get_sha1(old_rev, old_rev_sha1);
-        else if (commit->parents && commit->parents->item)
+        if (old_rev) {
+                if (get_sha1(old_rev, old_rev_sha1)) {
+                        cgit_print_error("Bad object name: %s", old_rev);
+                        return;
+                }
+        } else if (commit->parents && commit->parents->item) {
                 hashcpy(old_rev_sha1, commit->parents->item->object.sha1);
-        else
+        } else {
                 hashclr(old_rev_sha1);
+        }
 
         if (!is_null_sha1(old_rev_sha1)) {
-                type = sha1_object_info(old_rev_sha1, &size);
-                if (type == OBJ_BAD) {
-                        cgit_print_error("Bad object name: %s", sha1_to_hex(old_rev_sha1));
-                        return;
-                }
                 commit2 = lookup_commit_reference(old_rev_sha1);
                 if (!commit2 || parse_commit(commit2)) {
                         cgit_print_error("Bad commit: %s", sha1_to_hex(old_rev_sha1));