From: Ulrich Weigand <uweigand@de.ibm.com>
Date: Thu, 15 Jan 2009 15:38:57 +0000 (+0000)
Subject: 	* frame.c (get_frame_arch): Abort if called with NULL this_frame.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0701b271317da6be2e9913db907285c2ebc39711;p=binutils-gdb.git

	* frame.c (get_frame_arch): Abort if called with NULL this_frame.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 928e7601a49..5a8f5d3d83f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2009-01-15  Ulrich Weigand  <uweigand@de.ibm.com>
+
+	* frame.c (get_frame_arch): Abort if called with NULL this_frame.
+
 2009-01-15  Ulrich Weigand  <uweigand@de.ibm.com>
 
 	* value.h (address_of_variable): Add prototype.
diff --git a/gdb/frame.c b/gdb/frame.c
index 06dcf22dca5..a46b6268d26 100644
--- a/gdb/frame.c
+++ b/gdb/frame.c
@@ -1795,6 +1795,11 @@ safe_frame_unwind_memory (struct frame_info *this_frame,
 struct gdbarch *
 get_frame_arch (struct frame_info *this_frame)
 {
+  /* In the future, this function will return a per-frame
+     architecture instead of current_gdbarch.  Calling the
+     routine with a NULL value of this_frame is a bug!  */
+  gdb_assert (this_frame);
+
   return current_gdbarch;
 }