From fd9caff0bd8337dd671e12e64d2e1a8de6b8d088 Mon Sep 17 00:00:00 2001
From: "yokoyama%netscape.com"
 <yokoyama%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Wed, 11 Sep 2002 01:58:29 +0000
Subject: [PATCH] 162894 Universal Auto Detector regression fix. /r=yokoyama,
 shanjian, /sr=jst, /a=asa

git-svn-id: svn://10.0.0.236/trunk@129194 18797224-902f-48f8-a5cc-f745e15eee43
---
 .../extensions/universalchardet/src/nsLatin1Prober.cpp    | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/mozilla/extensions/universalchardet/src/nsLatin1Prober.cpp b/mozilla/extensions/universalchardet/src/nsLatin1Prober.cpp
index bddd4890ed9..1eeff105941 100644
--- a/mozilla/extensions/universalchardet/src/nsLatin1Prober.cpp
+++ b/mozilla/extensions/universalchardet/src/nsLatin1Prober.cpp
@@ -91,7 +91,7 @@ static unsigned char Latin1_CharToClass[] =
    2 : normal 
    3 : very likely
 */
-static char Latin1ClassModel[] = 
+static unsigned char Latin1ClassModel[] = 
 {
 /*      UDF OTH ASC ASS ACV ACO ASV ASO  */
 /*UDF*/  0,  0,  0,  0,  0,  0,  0,  0,
@@ -161,11 +161,11 @@ nsProbingState nsLatin1Prober::HandleData(const char* aBuf, PRUint32 aLen)
     newLen1 = aLen;
   }
   
-  char charClass;
-  char freq;
+  unsigned char charClass;
+  unsigned char freq;
   for (PRUint32 i = 0; i < newLen1; i++)
   {
-    charClass = Latin1_CharToClass[newBuf1[i]];
+    charClass = Latin1_CharToClass[(unsigned char)newBuf1[i]];
     freq = Latin1ClassModel[mLastCharClass*CLASS_NUM + charClass];
     if (freq == 0) {
       mState = eNotMe;