2007-07-05 Michael Snyder <msnyder@access-company.com>

	* stack.c (print_frame_args): Check return value of lookup_symbol.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 59a3a02..b457383 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2007-07-05  Michael Snyder  <msnyder@access-company.com>
+
+       * stack.c (print_frame_args): Check return value of lookup_symbol.
+
 2007-07-24  Michael Snyder  <msnyder@access-company.com>
 
        * ax-gdb.c (find_field): Guard against null ptr.

diff --git a/gdb/stack.c b/gdb/stack.c
index fdbb724..c022a31 100644 (file)
--- a/gdb/stack.c
+++ b/gdb/stack.c
@@ -247,6 +247,7 @@ print_frame_args (struct symbol *func, struct frame_info *frame,
              struct symbol *nsym;
              nsym = lookup_symbol (DEPRECATED_SYMBOL_NAME (sym),
                                    b, VAR_DOMAIN, NULL, NULL);
+             gdb_assert (nsym != NULL);
              if (SYMBOL_CLASS (nsym) == LOC_REGISTER)
                {
                  /* There is a LOC_ARG/LOC_REGISTER pair.  This means