From: Michael Snyder <msnyder@vmware.com>
Date: Tue, 10 Sep 2002 23:45:26 +0000 (+0000)
Subject: 2002-09-10  Michael Snyder  <msnyder@redhat.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c0219d42726ba1eae6e0c6a9f75b287530d185ec;p=binutils-gdb.git

2002-09-10  Michael Snyder  <msnyder@redhat.com>

	* buildsym.c (finish_block): Protect against null pointer.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d832ac6f123..c69cf219df1 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2002-09-10  Michael Snyder  <msnyder@redhat.com>
+
+	* buildsym.c (finish_block): Protect against null pointer.
+
 2002-09-10  Andrew Cagney  <cagney@redhat.com>
 
 	* infcmd.c (default_print_registers_info): Send all output to
diff --git a/gdb/buildsym.c b/gdb/buildsym.c
index b1962dffeae..9d9b4f74482 100644
--- a/gdb/buildsym.c
+++ b/gdb/buildsym.c
@@ -422,7 +422,9 @@ finish_block (struct symbol *symbol, struct pending **listhead,
      start of this scope that don't have superblocks yet.  */
 
   opblock = NULL;
-  for (pblock = pending_blocks; pblock != old_blocks; pblock = pblock->next)
+  for (pblock = pending_blocks; 
+       pblock && pblock != old_blocks; 
+       pblock = pblock->next)
     {
       if (BLOCK_SUPERBLOCK (pblock->block) == NULL)
 	{