From: Michael Snyder <msnyder@vmware.com>
Date: Mon, 28 Feb 2011 02:14:50 +0000 (+0000)
Subject: 2011-02-27  Michael Snyder  <msnyder@vmware.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ae179fba639d227c015767db97740509515491f1;p=binutils-gdb.git

2011-02-27  Michael Snyder  <msnyder@vmware.com>

	* objc-lang.c (selectors_info): Prevent string overrun.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 941c6113309..041543b310f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,7 @@
 2011-02-27  Michael Snyder  <msnyder@vmware.com>
 
+	* objc-lang.c (selectors_info): Prevent string overrun.
+
 	* tui/tui-stack.c (tui_get_function_from_frame): Fix off by one
 	error in strncpy.
 
diff --git a/gdb/objc-lang.c b/gdb/objc-lang.c
index 25e13be5cf6..d795104986b 100644
--- a/gdb/objc-lang.c
+++ b/gdb/objc-lang.c
@@ -720,7 +720,7 @@ selectors_info (char *regexp, int from_tty)
 	strcpy(myregexp, ".*]");
       else
 	{
-	  strcpy(myregexp, regexp);
+	  strncpy(myregexp, regexp, sizeof (myregexp) - 1);
 	  if (myregexp[strlen(myregexp) - 1] == '$') /* end of selector */
 	    myregexp[strlen(myregexp) - 1] = ']';    /* end of method name */
 	  else