From dd2750ace1992f46be8bf387621670cb39313921 Mon Sep 17 00:00:00 2001
From: "roc+%cs.cmu.edu" <roc+%cs.cmu.edu@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 10 Aug 2007 02:34:30 +0000
Subject: [PATCH] Oops, undoing unrelated change

git-svn-id: svn://10.0.0.236/trunk@231775 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/layout/generic/nsTextFrameThebes.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/mozilla/layout/generic/nsTextFrameThebes.cpp b/mozilla/layout/generic/nsTextFrameThebes.cpp
index ce992fb67e7..bf119a54d1a 100644
--- a/mozilla/layout/generic/nsTextFrameThebes.cpp
+++ b/mozilla/layout/generic/nsTextFrameThebes.cpp
@@ -5545,9 +5545,20 @@ nsTextFrame::Reflow(nsPresContext*           aPresContext,
     // This is corrected for in nsLineLayout::TrimWhiteSpaceIn.
     PRInt32 numJustifiableCharacters =
       provider.ComputeJustifiableCharacters(offset, charsFit);
+    // Currently canTrimTrailingWhitespace is always true here
+    // because of the !textStyle->WhiteSpaceIsSignificant() test,
+    // but that could change...
+    if (canTrimTrailingWhitespace) {
+      // Count trimmed spaces and add them to the cluster count
+      PRUint32 charIndex = transformedOffset + transformedCharsFit;
+      while (charIndex > transformedOffset &&
+             mTextRun->GetChar(charIndex - 1) == ' ') {
+        --charIndex;
+      }
+    }
 
     NS_ASSERTION(numJustifiableCharacters <= charsFit,
-                 "Bad justifiable character count");
+                 "Justifiable characters combined???");
     lineLayout.SetTextJustificationWeights(numJustifiableCharacters,
         charsFit - numJustifiableCharacters);
   }