From: Joel Brobecker <brobecker@gnat.com>
Date: Mon, 21 Mar 2011 14:43:14 +0000 (+0000)
Subject: use xzalloc in ada-lang.c:replace_operator_with_call
X-Git-Tag: cgen-snapshot-20110401~176
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8c1a34e7f56df3c2a3de9946bd185a897c18c20d;p=external%2Fbinutils.git

use xzalloc in ada-lang.c:replace_operator_with_call

This is to make sure that we cannot have a field with an undefined
value (currently, we are not setting the gdbarch).

gdb/ChangeLog:

	* ada-lang.c (replace_operator_with_call): Use xzalloc instead
	of xmalloc.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 64d8391..d79197e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2012-03-21  Joel Brobecker  <brobecker@adacore.com>
+
+	* ada-lang.c (replace_operator_with_call): Use xzalloc instead
+	of xmalloc.
+
 2012-03-18  Pedro Alves  <pedro@codesourcery.com>
 
 	* frame.c (frame_unwind_register): Throw an error if unwinding the
diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index ed51ab0..392ffea 100644
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -3655,7 +3655,7 @@ replace_operator_with_call (struct expression **expp, int pc, int nargs,
   /* A new expression, with 6 more elements (3 for funcall, 4 for function
      symbol, -oplen for operator being replaced).  */
   struct expression *newexp = (struct expression *)
-    xmalloc (sizeof (struct expression)
+    xzalloc (sizeof (struct expression)
              + EXP_ELEM_TO_BYTES ((*expp)->nelts + 7 - oplen));
   struct expression *exp = *expp;