From 9aa1b63a5554563b7a3081391358d6cedcabea88 Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Mon, 7 Nov 2022 17:26:44 +0100 Subject: [PATCH] Fix NULL filename handling The previous commit introduced a regression as some Ada tests end up passing NULL as the filename to remap_filename. Handle this as before to fix them. gcc/ * file-prefix-map.cc (remap_filename): Handle NULL filenames. --- gcc/file-prefix-map.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/file-prefix-map.cc b/gcc/file-prefix-map.cc index 439586b..40b10ed 100644 --- a/gcc/file-prefix-map.cc +++ b/gcc/file-prefix-map.cc @@ -73,7 +73,7 @@ remap_filename (file_prefix_map *maps, const char *filename) char *realname; size_t name_len; - if (lbasename (filename) == filename) + if (!filename || lbasename (filename) == filename) return filename; realname = lrealpath (filename); -- 2.7.4