1 files changed, 3 insertions, 0 deletions
diff --git a/ui-tree.c b/ui-tree.c
index c6159ec..553dbaa 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -27,2 +27,4 @@ static void print_text_buffer(char *buf, unsigned long size)
 	lineno = 0;
+
+	if (size) {
 	htmlf(numberfmt, ++lineno);
@@ -33,2 +35,3 @@ static void print_text_buffer(char *buf, unsigned long size)
 	}
+	}
 	html("</pre></td>\n");