1 files changed, 6 insertions, 0 deletions
diff --git a/strbuf.c b/strbuf.c
index 0890b1405c..c383f41a3c 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -1200,3 +1200,9 @@ int strbuf_edit_interactively(struct strbuf *buffer, const char *path,
 	free(path2);
 	return res;
 }
+
+void strbuf_strip_file_from_path(struct strbuf *sb)
+{
+	char *path_sep = find_last_dir_sep(sb->buf);
+	strbuf_setlen(sb, path_sep ? path_sep - sb->buf + 1 : 0);
+}