From: Petr Machata <pmachata@redhat.com>
Date: Tue, 10 Feb 2009 17:37:04 +0000 (+0100)
Subject: Fix SEGV on absence of relocation data
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e20397ba4669f2d64cdd1f7a002430983bed8852;p=thirdparty%2Felfutils.git

Fix SEGV on absence of relocation data
---

diff --git a/src/dwarflint.c b/src/dwarflint.c
index 9020514be..07a54c3da 100644
--- a/src/dwarflint.c
+++ b/src/dwarflint.c
@@ -2797,7 +2797,8 @@ check_cu_structural (struct read_ctx *ctx,
   if (read_die_chain (ctx, cu, abbrevs, strings,
 		      dwarf_64, address_size == 8,
 		      die_refs, &die_loc_refs, strings_coverage,
-		      reloc->data != NULL ? reloc : NULL, ebl) >= 0)
+		      (reloc != NULL && reloc->data != NULL) ? reloc : NULL,
+		      ebl) >= 0)
     {
       for (size_t i = 0; i < abbrevs->size; ++i)
 	if (!abbrevs->abbr[i].used)