X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=builtin-diff-tree.c;h=58cf65856d1e9e0ab088dab2c051058cf48cb840;hb=ae448e3854d8b6e7e37aa88fa3917f5dd97f3210;hp=cc53b81ac427f27522130e741350b955f4b1f653;hpb=f2054be4c4816d8c363dc867f462bc0af9031c02;p=git.git

diff --git a/builtin-diff-tree.c b/builtin-diff-tree.c
index cc53b81a..58cf6585 100644
--- a/builtin-diff-tree.c
+++ b/builtin-diff-tree.c
@@ -138,11 +138,15 @@ int cmd_diff_tree(int argc, const char **argv, char **envp)
 	if (opt->diffopt.detect_rename)
 		opt->diffopt.setup |= (DIFF_SETUP_USE_SIZE_CACHE |
 				       DIFF_SETUP_USE_CACHE);
-	while (fgets(line, sizeof(line), stdin))
-		if (line[0] == '\n')
+	while (fgets(line, sizeof(line), stdin)) {
+		unsigned char sha1[20];
+
+		if (get_sha1_hex(line, sha1)) {
+			fputs(line, stdout);
 			fflush(stdout);
+		}
 		else
 			diff_tree_stdin(line);
-
+	}
 	return 0;
 }