X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=diff-helper.c;h=c9e287f652b9cba95dd6e181066c1efa1a73307c;hb=3b42a63cb5845ef1c818f6b00e693c61469ee966;hp=03ac9104cd3348eda69d626d33089753ac0d3ed0;hpb=367cec1c024c3849cb32eaac15884a4adfefe1de;p=git.git

diff --git a/diff-helper.c b/diff-helper.c
index 03ac9104..c9e287f6 100644
--- a/diff-helper.c
+++ b/diff-helper.c
@@ -15,6 +15,7 @@ static const char *diff_helper_usage =
 
 int main(int ac, const char **av) {
 	struct strbuf sb;
+	const char *garbage_flush_format;
 
 	strbuf_init(&sb);
 
@@ -30,6 +31,8 @@ int main(int ac, const char **av) {
 			usage(diff_helper_usage);
 		ac--; av++;
 	}
+	garbage_flush_format = (line_termination == 0) ? "%s" : "%s\n";
+
 	/* the remaining parameters are paths patterns */
 
 	diff_setup(0);
@@ -77,17 +80,16 @@ int main(int ac, const char **av) {
 			if (!strchr("MCRNDU", status))
 				break;
 			two_paths = score = 0;
-			if (status == 'R' || status == 'C') {
+			if (status == 'R' || status == 'C')
 				two_paths = 1;
-				sscanf(cp, "%d", &score);
-				if (line_termination) {
-					cp = strchr(cp,
-						    inter_name_termination);
-					if (!cp)
-						break;
-				}
-			}
 
+			/* pick up score if exists */
+			if (sscanf(cp, "%d", &score) != 1)
+				score = 0;
+			cp = strchr(cp,
+				    inter_name_termination);
+			if (!cp)
+				break;
 			if (*cp++ != inter_name_termination)
 				break;
 
@@ -129,17 +131,17 @@ int main(int ac, const char **av) {
 					  new_path);
 			continue;
 		}
-		if (pickaxe)
-			diffcore_pickaxe(pickaxe, pickaxe_opts);
 		if (1 < ac)
 			diffcore_pathspec(av + 1);
+		if (pickaxe)
+			diffcore_pickaxe(pickaxe, pickaxe_opts);
 		diff_flush(DIFF_FORMAT_PATCH, 0);
-		printf("%s\n", sb.buf);
+		printf(garbage_flush_format, sb.buf);
 	}
-	if (pickaxe)
-		diffcore_pickaxe(pickaxe, pickaxe_opts);
 	if (1 < ac)
 		diffcore_pathspec(av + 1);
+	if (pickaxe)
+		diffcore_pickaxe(pickaxe, pickaxe_opts);
 	diff_flush(DIFF_FORMAT_PATCH, 0);
 	return 0;
 }