git-shortlog: fix common repository prefix abbreviation.

Junio C Hamano · Junio C Hamano · commit c95044d4f3c9 · 2006-11-25T00:01:27.000-08:00
The code to abbreviate the common repository prefix was totally
borked.

Signed-off-by: Junio C Hamano &lt;junkio@cox.net&gt;
diff --git a/builtin-shortlog.c b/builtin-shortlog.c
@@ -130,12 +130,17 @@ static void insert_author_oneline(struct path_list *list,
 	memcpy(buffer, oneline, onelinelen);
 	buffer[onelinelen] = '\0';
 
-	while ((p = strstr(buffer, dot3)) != NULL) {
-		memcpy(p, "...", 3);
-		strcpy(p + 2, p + sizeof(dot3) - 1);
+	if (dot3) {
+		int dot3len = strlen(dot3);
+		if (dot3len > 5) {
+			while ((p = strstr(buffer, dot3)) != NULL) {
+				int taillen = strlen(p) - dot3len;
+				memcpy(p, "/.../", 5);
+				memmove(p + 5, p + dot3len, taillen + 1);
+			}
+		}
 	}
 
-
 	onelines = item->util;
 	if (onelines->nr >= onelines->alloc) {
 		onelines->alloc = alloc_nr(onelines->nr);
