is_null_sha1     1742 builtin/am.c   		assert(!is_null_sha1(state->orig_commit));
is_null_sha1     2178 builtin/am.c   	has_curr_head = !is_null_sha1(curr_head);
is_null_sha1     3013 builtin/apply.c 	if (is_null_sha1(sha1)) {
is_null_sha1      506 builtin/blame.c 	if (!is_null_sha1(origin->blob_sha1))
is_null_sha1      559 builtin/blame.c 	if (is_null_sha1(origin->commit->object.sha1))
is_null_sha1      629 builtin/blame.c 	if (is_null_sha1(origin->commit->object.sha1))
is_null_sha1     1277 builtin/blame.c 	if (is_null_sha1(target->commit->object.sha1))
is_null_sha1     2724 builtin/blame.c 	if (is_null_sha1(sb.final->object.sha1)) {
is_null_sha1      256 builtin/branch.c 		if (delete_ref(name, is_null_sha1(sha1) ? NULL : sha1,
is_null_sha1      194 builtin/checkout.c 	if (is_null_sha1(threeway[1]) || is_null_sha1(threeway[2]))
is_null_sha1     1120 builtin/checkout.c 		    (flag & REF_ISSYMREF) && is_null_sha1(rev))
is_null_sha1     1019 builtin/clone.c 			if (is_null_sha1(ref->old_sha1)) {
is_null_sha1       43 builtin/diff.c 	if (!is_null_sha1(old_sha1) && !is_null_sha1(new_sha1) &&
is_null_sha1      226 builtin/fast-export.c 	if (is_null_sha1(sha1))
is_null_sha1      471 builtin/fetch.c 	    !is_null_sha1(ref->old_sha1)) {
is_null_sha1      483 builtin/fetch.c 	if (!is_null_sha1(ref->old_sha1) &&
is_null_sha1      479 builtin/fsck.c 	if (!is_null_sha1(sha1)) {
is_null_sha1      120 builtin/merge-base.c 	if (is_null_sha1(sha1))
is_null_sha1      306 builtin/merge.c 	if (is_null_sha1(stash))
is_null_sha1     1186 builtin/merge.c 	if (!branch || is_null_sha1(head_sha1))
is_null_sha1      731 builtin/notes.c 		   is_null_sha1(parent_sha1) ? NULL : parent_sha1,
is_null_sha1      738 builtin/pull.c 	if (!is_null_sha1(fork_point))
is_null_sha1      764 builtin/pull.c 		if (!is_null_sha1(fork_point) && !hashcmp(oct_merge_base, fork_point))
is_null_sha1      785 builtin/pull.c 	if (fork_point && !is_null_sha1(fork_point))
is_null_sha1      829 builtin/pull.c 		if (is_null_sha1(orig_head) && !is_cache_unborn())
is_null_sha1      849 builtin/pull.c 	if (!is_null_sha1(orig_head) && !is_null_sha1(curr_head) &&
is_null_sha1      877 builtin/pull.c 	if (is_null_sha1(orig_head)) {
is_null_sha1      524 builtin/receive-pack.c 	if (!is_null_sha1(push_cert_sha1)) {
is_null_sha1      924 builtin/receive-pack.c 	if (!is_null_sha1(new_sha1) && !has_sha1_file(new_sha1)) {
is_null_sha1      930 builtin/receive-pack.c 	if (!is_null_sha1(old_sha1) && is_null_sha1(new_sha1)) {
is_null_sha1      956 builtin/receive-pack.c 	if (deny_non_fast_forwards && !is_null_sha1(new_sha1) &&
is_null_sha1      957 builtin/receive-pack.c 	    !is_null_sha1(old_sha1) &&
is_null_sha1      984 builtin/receive-pack.c 	if (is_null_sha1(new_sha1)) {
is_null_sha1     1144 builtin/receive-pack.c 	if (!cmd || is_null_sha1(cmd->new_sha1))
is_null_sha1     1183 builtin/receive-pack.c 		if (!is_null_sha1(cmd->new_sha1) && !cmd->skip_update) {
is_null_sha1     1200 builtin/receive-pack.c 		if (is_null_sha1(cmd->new_sha1))
is_null_sha1     1634 builtin/receive-pack.c 		if (is_null_sha1(cmd->new_sha1))
is_null_sha1     1649 builtin/receive-pack.c 		if (is_null_sha1(cmd->new_sha1))
is_null_sha1     1687 builtin/receive-pack.c 		if (!is_null_sha1(cmd->new_sha1))
is_null_sha1      193 builtin/reflog.c 	if (is_null_sha1(sha1))
is_null_sha1      265 builtin/reflog.c 		if (is_null_sha1(sha1))
is_null_sha1      407 builtin/remote.c 		if (is_null_sha1(ref->new_sha1)) {
is_null_sha1      411 builtin/remote.c 		else if (is_null_sha1(ref->old_sha1))
is_null_sha1      124 builtin/reset.c 		int is_missing = !(one->mode && !is_null_sha1(one->sha1));
is_null_sha1      126 builtin/rm.c   	no_head = is_null_sha1(head);
is_null_sha1      479 builtin/tag.c  		if (!is_null_sha1(prev)) {
is_null_sha1      743 builtin/tag.c  	if (force && !is_null_sha1(prev) && hashcmp(prev, object))
is_null_sha1      400 builtin/unpack-objects.c 				base_found = !is_null_sha1(base_sha1);
is_null_sha1      229 builtin/update-ref.c 	if (is_null_sha1(new_sha1))
is_null_sha1      263 builtin/update-ref.c 		if (is_null_sha1(old_sha1))
is_null_sha1      437 builtin/update-ref.c 				  (oldval && !is_null_sha1(oldsha1)) ? oldsha1 : NULL,
is_null_sha1      212 diff-lib.c     					       ce->sha1, !is_null_sha1(ce->sha1),
is_null_sha1      232 diff-lib.c     			    !is_null_sha1(old_sha1),
is_null_sha1      233 diff-lib.c     			    !is_null_sha1(new_sha1),
is_null_sha1      310 diff-lib.c     	diff_index_show_file(revs, "+", new, sha1, !is_null_sha1(sha1), mode, dirty_submodule);
is_null_sha1      361 diff-lib.c     		    old->sha1, sha1, 1, !is_null_sha1(sha1),
is_null_sha1     4293 diff.c         			 is_null_sha1(p->one->sha1))
is_null_sha1     1085 dir.c          		     !is_null_sha1(untracked->exclude_sha1))) {
is_null_sha1     2305 dir.c          	if (!is_null_sha1(untracked->exclude_sha1)) {
is_null_sha1      389 fast-import.c  	if (is_null_sha1(b->branch_tree.versions[1].sha1))
is_null_sha1      850 fast-import.c  		if (a->tree && is_null_sha1(b->versions[1].sha1))
is_null_sha1     1343 fast-import.c  	if (is_null_sha1(sha1))
is_null_sha1     1436 fast-import.c  	if (!is_null_sha1(root->versions[1].sha1))
is_null_sha1     1685 fast-import.c  	if (e->tree && is_null_sha1(e->versions[1].sha1))
is_null_sha1     1699 fast-import.c  	if (is_null_sha1(b->sha1)) {
is_null_sha1     1706 fast-import.c  	if (!force_update && !is_null_sha1(old_sha1)) {
is_null_sha1     2507 fast-import.c  		if (is_null_sha1(s->sha1))
is_null_sha1     2537 fast-import.c  	} else if (!is_null_sha1(sha1)) {
is_null_sha1     2550 fast-import.c  	if (is_null_sha1(sha1))
is_null_sha1     2581 fast-import.c  	if (is_null_sha1(b->sha1)) {
is_null_sha1     2631 fast-import.c  		if (is_null_sha1(b->sha1))
is_null_sha1     2760 fast-import.c  	if (!is_null_sha1(b->sha1))
is_null_sha1     2809 fast-import.c  		if (is_null_sha1(s->sha1))
is_null_sha1     3090 fast-import.c  		if (!is_null_sha1(root->versions[1].sha1))
is_null_sha1      456 fsck.c         		has_null_sha1 |= is_null_sha1(sha1);
is_null_sha1     1651 http-push.c    		if (is_null_sha1(head_sha1))
is_null_sha1     1657 http-push.c    		if (is_null_sha1(remote_ref->old_sha1))
is_null_sha1     1877 http-push.c    		if (is_null_sha1(ref->peer_ref->new_sha1)) {
is_null_sha1     1899 http-push.c    		    !is_null_sha1(ref->old_sha1) &&
is_null_sha1     1956 http-push.c    		if (!push_all && !is_null_sha1(ref->old_sha1)) {
is_null_sha1     1110 merge-recursive.c 	if (mode == 0 || is_null_sha1(sha))
is_null_sha1     1514 merge-recursive.c 	return (is_null_sha1(sha) || mode == 0) ? NULL: (unsigned char *)sha;
is_null_sha1       44 notes-merge.c  		assert(!is_null_sha1(p->one->sha1));
is_null_sha1       45 notes-merge.c  		assert(!is_null_sha1(p->two->sha1));
is_null_sha1       48 notes-merge.c  		assert(is_null_sha1(p->one->sha1));
is_null_sha1       51 notes-merge.c  		assert(is_null_sha1(p->two->sha1));
is_null_sha1      153 notes-merge.c  			if (is_null_sha1(p->one->sha1)) { /* addition */
is_null_sha1      154 notes-merge.c  				assert(is_null_sha1(mp->remote));
is_null_sha1      156 notes-merge.c  			} else if (is_null_sha1(p->two->sha1)) { /* deletion */
is_null_sha1      157 notes-merge.c  				assert(is_null_sha1(mp->base));
is_null_sha1      220 notes-merge.c  		if (is_null_sha1(p->two->sha1)) { /* deletion */
is_null_sha1      232 notes-merge.c  		} else if (is_null_sha1(p->one->sha1)) { /* addition */
is_null_sha1      241 notes-merge.c  			assert(is_null_sha1(mp->local) ||
is_null_sha1      391 notes-merge.c  	if (is_null_sha1(p->local)) {
is_null_sha1      393 notes-merge.c  		assert(!is_null_sha1(p->remote));
is_null_sha1      400 notes-merge.c  	} else if (is_null_sha1(p->remote)) {
is_null_sha1      402 notes-merge.c  		assert(!is_null_sha1(p->local));
is_null_sha1      412 notes-merge.c  		if (is_null_sha1(p->base))
is_null_sha1      414 notes-merge.c  		assert(!is_null_sha1(p->local));
is_null_sha1      415 notes-merge.c  		assert(!is_null_sha1(p->remote));
is_null_sha1      556 notes-merge.c  		is_null_sha1(local_sha1))
is_null_sha1      255 notes.c        		if (is_null_sha1(entry->val_sha1))
is_null_sha1      270 notes.c        				if (!ret && is_null_sha1(l->val_sha1))
is_null_sha1      302 notes.c        	if (is_null_sha1(entry->val_sha1)) { /* skip insertion of empty note */
is_null_sha1      804 notes.c        	if (!is_null_sha1(new_sha1))
is_null_sha1      810 notes.c        	if (!is_null_sha1(cur_sha1))
is_null_sha1      863 notes.c        	if (is_null_sha1(sha1))
is_null_sha1     1102 notes.c        	if (is_null_sha1(l.val_sha1)) /* no note was removed */
is_null_sha1     1627 read-cache.c   	if (!split_index || is_null_sha1(split_index->base_sha1)) {
is_null_sha1     2019 read-cache.c   		if (is_null_sha1(ce->sha1)) {
is_null_sha1     1411 refs.c         			} else if (is_null_sha1(sha1)) {
is_null_sha1     2406 refs.c         	int mustexist = (old_sha1 && !is_null_sha1(old_sha1));
is_null_sha1     2934 refs.c         	if (old_sha1 && !is_null_sha1(old_sha1)) {
is_null_sha1     3601 refs.c         		if (!is_null_sha1(cb->osha1)) {
is_null_sha1     3640 refs.c         	if (is_null_sha1(cb->sha1))
is_null_sha1     4007 refs.c         	if (new_sha1 && !is_null_sha1(new_sha1) &&
is_null_sha1     4035 refs.c         	if (!new_sha1 || is_null_sha1(new_sha1))
is_null_sha1     4047 refs.c         	if (old_sha1 && is_null_sha1(old_sha1))
is_null_sha1     4165 refs.c         		    is_null_sha1(update->new_sha1))
is_null_sha1     4336 refs.c         		    !is_null_sha1(update->old_sha1))
is_null_sha1     4360 refs.c         		    !is_null_sha1(update->new_sha1))
is_null_sha1     4632 refs.c         			!is_null_sha1(cb.last_kept_sha1);
is_null_sha1     1229 remote.c       		else if (is_null_sha1(matched_src->new_sha1))
is_null_sha1     1335 remote.c       	if (is_null_sha1(sha1))
is_null_sha1     1360 remote.c       		    !is_null_sha1(ref->peer_ref->new_sha1))
is_null_sha1     1397 remote.c       			if (is_null_sha1(ref->new_sha1))
is_null_sha1     1576 remote.c       		ref->deletion = is_null_sha1(ref->new_sha1);
is_null_sha1     1621 remote.c       		else if (!ref->deletion && !is_null_sha1(ref->old_sha1)) {
is_null_sha1     1276 revision.c     	if (!is_null_sha1(sha1)) {
is_null_sha1      105 send-pack.c    		if (!is_null_sha1(refs->old_sha1) &&
is_null_sha1      108 send-pack.c    		if (!is_null_sha1(refs->new_sha1) &&
is_null_sha1      866 sequencer.c    	if (is_null_sha1(head_sha1))
is_null_sha1      283 submodule-config.c 		int die_on_error = is_null_sha1(me->gitmodules_sha1);
is_null_sha1      344 submodule-config.c 	if (is_null_sha1(commit_sha1)) {
is_null_sha1      296 submodule.c    	if (is_null_sha1(two))
is_null_sha1      300 submodule.c    	else if (is_null_sha1(one))
is_null_sha1      942 submodule.c    	if (is_null_sha1(base))
is_null_sha1      944 submodule.c    	if (is_null_sha1(a))
is_null_sha1      946 submodule.c    	if (is_null_sha1(b))
is_null_sha1      165 transport.c    		if (is_null_sha1(ref->new_sha1))
is_null_sha1      651 transport.c    	else if (is_null_sha1(ref->old_sha1))
is_null_sha1     1220 transport.c    				if (!is_null_sha1(ref->new_sha1) &&
is_null_sha1     1232 transport.c    				if (!is_null_sha1(ref->new_sha1) &&
is_null_sha1     1286 transport.c    		    !is_null_sha1(rm->old_sha1) &&
is_null_sha1       24 walker.c       	if (!is_null_sha1(current_commit_sha1))