From: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Fri, 1 Jan 2010 10:57:43 +0000 (+0000)
Subject: gdb/
X-Git-Tag: sid-snapshot-20100101~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=be66db074f9a3fd3857a4d81e9b41b0fa98b07a3;p=external%2Fbinutils.git

gdb/
	* cli/cli-script.c (process_next_line): Check P2 overrun.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4d5eaa8..58310db 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	* cli/cli-script.c (process_next_line): Check P2 overrun.
+
 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
 
 	Update the copyright hearder to add year 2010 for most GDB files.
diff --git a/gdb/cli/cli-script.c b/gdb/cli/cli-script.c
index 4509cfc..dae4d64 100644
--- a/gdb/cli/cli-script.c
+++ b/gdb/cli/cli-script.c
@@ -893,7 +893,7 @@ process_next_line (char *p, struct command_line **command, int parse_commands)
 
   p2 = p;
   /* Strip leading whitespace.  */
-  while (*p2 == ' ' || *p2 == '\t')
+  while (p2 != p1 && (*p2 == ' ' || *p2 == '\t'))
     p2++;
 
   /* 'end' is always recognized, regardless of parse_commands value.