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
@@ -22,18 +22,21 @@ static void print_text_buffer(char *buf, unsigned long size)
                 "<a class='no' id='n%1$d' name='n%1$d' href='#n%1$d'>%1$d</a>\n";
 
         html("<table summary='blob content' class='blob'>\n");
         html("<tr><td class='linenumbers'><pre>");
         idx = 0;
         lineno = 0;
+
+        if (size) {
         htmlf(numberfmt, ++lineno);
         while(idx < size - 1) { // skip absolute last newline
                 if (buf[idx] == '\n')
                         htmlf(numberfmt, ++lineno);
                 idx++;
         }
+        }
         html("</pre></td>\n");
         html("<td class='lines'><pre><code>");
         html_txt(buf);
         html("</code></pre></td></tr></table>\n");
 }