From: Hans-Peter Nilsson <hp@axis.com>
Date: Wed, 12 Nov 2008 01:41:12 +0000 (+0000)
Subject: 	* read.c (read_a_source_file): Rearrange evaluation order when
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=8f3fbc1d40b75adc94ed62bf827b8b60c8d9aa93;p=pf3gnuchains%2Fpf3gnuchains3x.git

	* read.c (read_a_source_file): Rearrange evaluation order when
	looking for '=' to avoid conditional on undefined contents of
	input_line_pointer[1].
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index c89a192683..6857babbf1 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2008-11-12  Hans-Peter Nilsson  <hp@axis.com>
+
+	* read.c (read_a_source_file): Rearrange evaluation order when
+	looking for '=' to avoid conditional on undefined contents of
+	input_line_pointer[1].
+
 2008-11-06  Adam Nemet  <anemet@caviumnetworks.com>
 
 	* config/tc-mips.c (COP_INSN): Change logic to always return false
diff --git a/gas/read.c b/gas/read.c
index 121c97ad1c..1cf5e9a02e 100644
--- a/gas/read.c
+++ b/gas/read.c
@@ -791,10 +791,10 @@ read_a_source_file (char *name)
 		  /* Input_line_pointer->after ':'.  */
 		  SKIP_WHITESPACE ();
 		}
-              else if (input_line_pointer[1] == '='
-		       && (c == '='
-			   || ((c == ' ' || c == '\t')
-			       && input_line_pointer[2] == '=')))
+              else if ((c == '=' && input_line_pointer[1] == '=')
+		       || ((c == ' ' || c == '\t')
+			   && input_line_pointer[1] == '='
+			   && input_line_pointer[2] == '='))
 		{
 		  equals (s, -1);
 		  demand_empty_rest_of_line ();