fix for 27699: ime text insert screwed up for single line edit fields

editor/base/nsTextEditRules.cpp

@@ -566,7 +566,11 @@ nsTextEditRules::WillInsertText(PRInt32          aAction,
   // fixes bug 21032 
   // *** there's some debate about whether we should replace CRLF with spaces, or
   //     truncate the string at the first CRLF.  Here, we replace with spaces.
-  if (nsIHTMLEditor::eEditorSingleLineMask & mFlags) {
+  // Hack: I stripped out this test for IME inserts - it screws up double byte chars
+  // that happen to end in the same values as CR or LF.  Bug 27699
+  if (aInString->IsEmpty() && (aAction != kInsertTextIME))
+  if ((nsIHTMLEditor::eEditorSingleLineMask & mFlags) && (aAction != kInsertTextIME))
+  {
     aOutString->ReplaceChar(CRLF, ' ');
   }
   

editor/libeditor/text/nsTextEditRules.cpp

@@ -566,7 +566,11 @@ nsTextEditRules::WillInsertText(PRInt32          aAction,
   // fixes bug 21032 
   // *** there's some debate about whether we should replace CRLF with spaces, or
   //     truncate the string at the first CRLF.  Here, we replace with spaces.
-  if (nsIHTMLEditor::eEditorSingleLineMask & mFlags) {
+  // Hack: I stripped out this test for IME inserts - it screws up double byte chars
+  // that happen to end in the same values as CR or LF.  Bug 27699
+  if (aInString->IsEmpty() && (aAction != kInsertTextIME))
+  if ((nsIHTMLEditor::eEditorSingleLineMask & mFlags) && (aAction != kInsertTextIME))
+  {
     aOutString->ReplaceChar(CRLF, ' ');
   }