1 file changed, 13 insertions, 1 deletion

diff --git a/source/ui-blame.c b/source/ui-blame.c
index 80512a0..a7010d0 100644
--- a/source/ui-blame.c
+++ b/source/ui-blame.c
@@ -307,7 +307,19 @@ static void print_blame_page(const struct object_id *oid, const char *path,
 	cgit_tree_link("tree", NULL, NULL, ctx.qry.head, rev, path);
 	html(")\n");
 
-	if (buffer_is_binary(buf, size)) {
+	// A NUL past the window buffer_is_binary sniffs would end html_txt
+	// early while the hash and line number columns still cover the whole
+	// file, so a blob holding one anywhere is treated as binary too.
+	if (buffer_is_binary(buf, size) || memchr(buf, 0, size)) {
+		struct blame_entry *ent = sb.ent, *next;
+
+		// The scoreboard is normally consumed by the column passes,
+		// so this early exit has to release it itself.
+		for (; ent; ent = next) {
+			next = ent->next;
+			free(ent);
+		}
+		free((void *)sb.final_buf);
 		html("<div class='error'>blob is binary.</div>");
 		goto cleanup;
 	}