From b6df6f911c6745a1e57a1d5dd7bc1c22a57722a8 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 8 Sep 2023 12:22:55 +0900
Subject: [PATCH] Continue even if addr or rnglists headers not found

Fix up commit 31d1226, "Avoid aborting inside addr2line.c".
Source code informations did not appear in C level backtrace since
that change.
---
 addr2line.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/addr2line.c b/addr2line.c
index 358eccc5fc..7956cc457a 100644
--- a/addr2line.c
+++ b/addr2line.c
@@ -1496,7 +1496,7 @@ addr_header_init(obj_info_t *obj, addr_header_t *header) {
 
     header->ptr = p;
 
-    if (!p) return false;
+    if (!p) return true;
 
     header->unit_length = *(uint32_t *)p;
     p += sizeof(uint32_t);
@@ -1539,7 +1539,7 @@ static bool
 rnglists_header_init(obj_info_t *obj, rnglists_header_t *header) {
     const char *p = obj->debug_rnglists.ptr;
 
-    if (!p) return false;
+    if (!p) return true;
 
     header->unit_length = *(uint32_t *)p;
     p += sizeof(uint32_t);