branches/zip: Don't print the entire lock bit set if the block was not

found in the buffer pool. Only print the bits that are set and that
information is in the lock and not in the block.

See rb://256 approved by Marko.

lock/lock0lock.c

@@ -4309,28 +4309,29 @@ lock_rec_print(
 
 	block = buf_page_try_get(space, page_no, &mtr);
 
-	if (block) {
-		for (i = 0; i < lock_rec_get_n_bits(lock); i++) {
-
-			if (lock_rec_get_nth_bit(lock, i)) {
-
-				const rec_t*	rec
-					= page_find_rec_with_heap_no(
-						buf_block_get_frame(block), i);
-				offsets = rec_get_offsets(
-					rec, lock->index, offsets,
-					ULINT_UNDEFINED, &heap);
-
-				fprintf(file, "Record lock, heap no %lu ",
-					(ulong) i);
-				rec_print_new(file, rec, offsets);
-				putc('\n', file);
-			}
+	for (i = 0; i < lock_rec_get_n_bits(lock); ++i) {
+
+		if (!lock_rec_get_nth_bit(lock, i)) {
+			continue;
 		}
-	} else {
-		for (i = 0; i < lock_rec_get_n_bits(lock); i++) {
-			fprintf(file, "Record lock, heap no %lu\n", (ulong) i);
+
+		fprintf(file, "Record lock, heap no %lu", (ulong) i);
+
+		if (block) {
+			const rec_t*	rec;
+
+			rec = page_find_rec_with_heap_no(
+				buf_block_get_frame(block), i);
+
+			offsets = rec_get_offsets(
+				rec, lock->index, offsets,
+				ULINT_UNDEFINED, &heap);
+
+			putc(' ', file);
+			rec_print_new(file, rec, offsets);
 		}
+
+		putc('\n', file);
 	}
 
 	mtr_commit(&mtr);