From: Tom Tromey <tom@tromey.com>
Date: Fri, 20 Jan 2023 00:13:22 +0000 (-0700)
Subject: Don't allow NULL as an argument to block_using
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=392c1cbd745a575c5894ea33876f255b66a14d89;p=binutils-gdb.git

Don't allow NULL as an argument to block_using

block_using has special behavior when the block is NULL.
Remove this.  No caller seems to be affected.
---

diff --git a/gdb/block.c b/gdb/block.c
index f24a2b5d084..97a0214e037 100644
--- a/gdb/block.c
+++ b/gdb/block.c
@@ -337,7 +337,7 @@ block_set_scope (struct block *block, const char *scope,
 struct using_direct *
 block_using (const struct block *block)
 {
-  if (block == NULL || block->namespace_info () == NULL)
+  if (block->namespace_info () == NULL)
     return NULL;
   else
     return block->namespace_info ()->using_decl;