1 file changed, 3 insertions, 4 deletions
diff --git a/ui-tree.c b/ui-tree.c
index 5ae3926..e4c3d22 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -45,13 +45,12 @@ static void print_text_buffer(const char *name, char *buf, unsigned long size)
 	}
 
 	if (ctx.repo->source_filter) {
+		char *filter_arg = xstrdup(name);
 		html("<td class='lines'><pre><code>");
-		ctx.repo->source_filter->argv[1] = xstrdup(name);
-		cgit_open_filter(ctx.repo->source_filter);
+		cgit_open_filter(ctx.repo->source_filter, filter_arg);
 		html_raw(buf, size);
 		cgit_close_filter(ctx.repo->source_filter);
-		free(ctx.repo->source_filter->argv[1]);
-		ctx.repo->source_filter->argv[1] = NULL;
+		free(filter_arg);
 		html("</code></pre></td></tr></table>\n");
 		return;
 	}