From: David Malcolm <dmalcolm@redhat.com>
Date: Thu, 1 Aug 2024 00:38:41 +0000 (-0400)
Subject: diagnostics: handle logical locations with NULL name
X-Git-Tag: basepoints/gcc-16~7086
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=55982d1682921fdaf595c28f84f63d600558d150;p=thirdparty%2Fgcc.git

diagnostics: handle logical locations with NULL name

gcc/ChangeLog:
	* diagnostic-path.cc
	(thread_event_printer::print_swimlane_for_event_range): Gracefully
	handle logical_location::get_name_for_path_output returning null.

Signed-off-by: David Malcolm <dmalcolm@redhat.com>
---

diff --git a/gcc/diagnostic-path.cc b/gcc/diagnostic-path.cc
index b497d89d059..37751843f9a 100644
--- a/gcc/diagnostic-path.cc
+++ b/gcc/diagnostic-path.cc
@@ -860,7 +860,8 @@ public:
     if (const logical_location *logical_loc = range->m_logical_loc)
       {
 	label_text name (logical_loc->get_name_for_path_output ());
-	pp_printf (pp, "%qs: ", name.get ());
+	if (name.get ())
+	  pp_printf (pp, "%qs: ", name.get ());
       }
     if (range->m_start_idx == range->m_end_idx)
       pp_printf (pp, "event %i",