1 file changed, 25 insertions, 13 deletions
diff --git a/source/ui-diff.c b/source/ui-diff.c
index f0ad58a..6b6b30f 100644
--- a/source/ui-diff.c
+++ b/source/ui-diff.c
@@ -79,6 +79,19 @@ static void release_bodies(void)
 		strbuf_release(&items[i].body);
 }
 
+/*
+ * One bar segment of the per-file diffstat graph. The width is printed from
+ * integers so that a locale with a comma decimal separator, which a Lua
+ * filter can install mid-process, cannot render the declaration invalid.
+ */
+static void print_graph_cell(const char *class, int count, int scale)
+{
+	int tenths = (int)(count * 1000.0 / scale + 0.5);
+
+	htmlf("<td class='%s' style='width: %d.%d%%;'></td>",
+	      class, tenths / 10, tenths % 10);
+}
+
 static void print_fileinfo(struct fileinfo *info)
 {
 	int scale = max_changes ? max_changes : 1;
@@ -139,20 +152,17 @@ static void print_fileinfo(struct fileinfo *info)
 	}
 	html("</td><td class='right'>");
 	if (info->binary) {
-		htmlf("bin</td><td class='graph'>%ld -> %ld bytes",
+		htmlf("bin</td><td class='graph'>%lu -> %lu bytes</td></tr>\n",
 		      info->old_size, info->new_size);
 		return;
 	}
 	htmlf("%d", info->added + info->removed);
 	html("</td><td class='graph'>");
-	htmlf("<table summary='file diffstat' width='%d%%'><tr>",
-	      max_changes > 100 ? 100 : max_changes);
-	htmlf("<td class='add' style='width: %.1f%%;'/>",
-	      info->added * 100.0 / scale);
-	htmlf("<td class='rem' style='width: %.1f%%;'/>",
-	      info->removed * 100.0 / scale);
-	htmlf("<td class='none' style='width: %.1f%%;'/>",
-	      (max_changes - info->removed - info->added) * 100.0 / scale);
+	html("<table><tr>");
+	print_graph_cell("add", info->added, scale);
+	print_graph_cell("rem", info->removed, scale);
+	print_graph_cell("none", max_changes - info->removed - info->added,
+			 scale);
 	html("</tr></table></td></tr>\n");
 }
 
@@ -465,11 +475,13 @@ static void print_diffstat(const struct object_id *old_oid,
 		       ctx.qry.ignorews);
 	for (i = 0; i < files; i++)
 		print_fileinfo(&items[i]);
-	html("</table>");
+	html("</table>\n");
 	html("<div class='diffstat-summary'>");
-	htmlf("%d files changed, %d insertions, %d deletions",
-	      files, total_adds, total_rems);
-	html("</div>");
+	htmlf("%d file%s changed, %d insertion%s, %d deletion%s",
+	      files, files == 1 ? "" : "s",
+	      total_adds, total_adds == 1 ? "" : "s",
+	      total_rems, total_rems == 1 ? "" : "s");
+	html("</div>\n");
 }
 
 static int over_line_cap(int idx)