Remove trailing spaces.

src/xml/XMLFileReader.cpp

@@ -27,7 +27,7 @@ XMLFileReader::XMLFileReader()
    mParser = XML_ParserCreate(NULL);
    XML_SetUserData(mParser, (void *)this);
    XML_SetElementHandler(mParser, startElement, endElement);
-   XML_SetCharacterDataHandler(mParser, charHandler); 
+   XML_SetCharacterDataHandler(mParser, charHandler);
    mBaseHandler = NULL;
    mMaxDepth = 128;
    mHandler = new XMLTagHandler*[mMaxDepth];

src/xml/XMLTagHandler.cpp

@@ -16,7 +16,7 @@
   using XML files.
 
 \class XMLValueChecker
-\brief XMLValueChecker implements static bool methods for checking 
+\brief XMLValueChecker implements static bool methods for checking
   input values from XML files.
 
 *//*******************************************************************/
@@ -52,7 +52,7 @@ bool XMLValueChecker::IsGoodString(const wxString str)
 bool XMLValueChecker::IsGoodFileName(const wxString strFileName, const wxString strDirName /* = "" */)
 {
    // Test strFileName.
-   if (!IsGoodFileString(strFileName) || 
+   if (!IsGoodFileString(strFileName) ||
          (strDirName.Length() + 1 + strFileName.Length() > PLATFORM_MAX_PATH))
       return false;
 
@@ -63,24 +63,24 @@ bool XMLValueChecker::IsGoodFileName(const wxString strFileName, const wxString
 
 bool XMLValueChecker::IsGoodFileString(wxString str)
 {
-   return (IsGoodString(str) && 
-            !str.IsEmpty() && 
+   return (IsGoodString(str) &&
+            !str.IsEmpty() &&
 
-            // FILENAME_MAX is 260 in MSVC, but inconsistent across platforms, 
+            // FILENAME_MAX is 260 in MSVC, but inconsistent across platforms,
             // sometimes huge, but we use 260 for all platforms.
-            (str.Length() <= 260) && 
+            (str.Length() <= 260) &&
 
-            (str.Find(wxFileName::GetPathSeparator()) == -1)); // No path separator characters. 
+            (str.Find(wxFileName::GetPathSeparator()) == -1)); // No path separator characters.
 }
 
 bool XMLValueChecker::IsGoodSubdirName(const wxString strSubdirName, const wxString strDirName /* = "" */)
 {
-   // Test strSubdirName. 
-   // Note this prevents path separators, and relative path to parents (strDirName), 
-   // so fixes vulnerability #3 in the NGS report for UmixIt, 
+   // Test strSubdirName.
+   // Note this prevents path separators, and relative path to parents (strDirName),
+   // so fixes vulnerability #3 in the NGS report for UmixIt,
    // where an attacker could craft an AUP file with relative pathnames to get to system files, for example.
-   if (!IsGoodFileString(strSubdirName) || 
-         (strSubdirName == wxT(".")) || (strSubdirName == wxT("..")) || 
+   if (!IsGoodFileString(strSubdirName) ||
+         (strSubdirName == wxT(".")) || (strSubdirName == wxT("..")) ||
          (strDirName.Length() + 1 + strSubdirName.Length() > PLATFORM_MAX_PATH))
       return false;
 
@@ -98,8 +98,8 @@ bool XMLValueChecker::IsGoodPathName(const wxString strPathName)
 
 bool XMLValueChecker::IsGoodPathString(wxString str)
 {
-   return (IsGoodString(str) && 
-            !str.IsEmpty() && 
+   return (IsGoodString(str) &&
+            !str.IsEmpty() &&
             (str.Length() <= PLATFORM_MAX_PATH));
 }
 
@@ -124,7 +124,7 @@ bool XMLValueChecker::IsGoodInt(const wxString strInt)
       for (i = 0; i < lenMAXABS; i++)
          if (strInt[i+1] < '0' || strInt[i+1] > '9')
             return false; // not a digit
-            
+
       for (i = 0; i < lenMAXABS; i++)
          if (strInt[i+1] - '0' < digitsMAXABS[i])
             return true; // number is small enough
@@ -165,7 +165,7 @@ bool XMLValueChecker::IsGoodInt64(const wxString strInt)
       for (i = 0; i < lenMAXABS; i++)
          if (strInt[i+1] < '0' || strInt[i+1] > '9')
             return false; // not a digit
-            
+
       for (i = 0; i < lenMAXABS; i++)
          if (strInt[i+1] - '0' < digitsMAXABS[i])
             return true; // number is small enough
@@ -214,7 +214,7 @@ bool XMLTagHandler::ReadXMLTag(const char *tag, const char **attrs)
 
 // JKC: Previously the next line was:
 // const char **out_attrs = new char (const char *)[tmp_attrs.GetCount()+1];
-// however MSVC doesn't like the constness in this position, so this is now 
+// however MSVC doesn't like the constness in this position, so this is now
 // added by a cast after creating the array of pointers-to-non-const chars.
    const wxChar **out_attrs = (const wxChar**)new wxChar *[tmp_attrs.GetCount()+1];
    for (size_t i=0; i<tmp_attrs.GetCount(); i++) {

src/xml/XMLTagHandler.h

@@ -11,7 +11,7 @@
   classes which wish to be able to load and save themselves
   using XML files.
 
-  The XMLValueChecker class implements static bool methods for checking 
+  The XMLValueChecker class implements static bool methods for checking
   input values from XML files.
 
 **********************************************************************/
@@ -27,7 +27,7 @@ class XMLValueChecker
 {
 public:
    // "Good" means well-formed and for the file-related functions, names an existing file or folder.
-   // These are used in HandleXMLTag and BuildFomXML methods to check the input for 
+   // These are used in HandleXMLTag and BuildFomXML methods to check the input for
    // security vulnerabilites, per the NGS report for UmixIt.
    static bool IsGoodString(const wxString str);
 
@@ -57,8 +57,8 @@ public:
 	* @return true if the string is convertable, false if not
 	*/
    static bool IsGoodInt64(const wxString strInt);
-   
-   static bool IsValidChannel(const int nValue); 
+
+   static bool IsValidChannel(const int nValue);
 #ifdef USE_MIDI
    static bool IsValidVisibleChannels(const int nValue);
 #endif

src/xml/XMLWriter.cpp

@@ -38,7 +38,7 @@ the general functionality for creating XML in UTF8 encoding.
 //table for xml encoding compatibility with expat decoding
 //see wxWidgets-2.8.12/src/expat/lib/xmltok_impl.h
 //and wxWidgets-2.8.12/src/expat/lib/asciitab.h
-static int charXMLCompatiblity[] = 
+static int charXMLCompatiblity[] =
   {
 
 /* 0x00 */ 0, 0, 0, 0,
@@ -74,7 +74,7 @@ void XMLWriter::StartTag(const wxString &name)
       Write(wxT(">\n"));
       mInTag = false;
    }
-   
+
    for (i = 0; i < mDepth; i++) {
       Write(wxT("\t"));
    }
@@ -98,7 +98,7 @@ void XMLWriter::EndTag(const wxString &name)
             if (mInTag) {
                Write(wxT("/>\n"));
             }
-            else {               
+            else {
                for (i = 0; i < mDepth - 1; i++) {
                   Write(wxT("\t"));
                }
@@ -296,7 +296,7 @@ wxString XMLWriter::XMLEsc(const wxString & s)
                //see xmltok.c in expat checkCharRefNumber() to see how expat bails on these chars.
                //also see wxWidgets-2.8.12/src/expat/lib/asciitab.h to see which characters are nonxml compatible
                //post decode (we can still encode '&' and '<' with this table, but it prevents us from encoding eot)
-               //everything is compatible past ascii 0x20, so we don't check higher than this. 
+               //everything is compatible past ascii 0x20, so we don't check higher than this.
                if(c> 0x1F || charXMLCompatiblity[c]!=0)
                   result += wxString::Format(wxT("&#x%04x;"), c);
             }
@@ -346,7 +346,7 @@ void XMLFileWriter::CloseWithoutEndingTags()
    if (!wxFFile::Flush())
    {
       wxFFile::Close();
-      /* i18n-hint: 'flushing' means writing any remaining queued up changes 
+      /* i18n-hint: 'flushing' means writing any remaining queued up changes
        * to disk that have not yet been written.*/
       throw new XMLFileWriterException(_("Error Flushing File"));
    }

src/xml/XMLWriter.h

@@ -81,7 +81,7 @@ class AUDACITY_DLL_API XMLFileWriter:public wxFFile, public XMLWriter {
 
    /// Open the file. Might throw XMLFileWriterException.
    void Open(const wxString &name, const wxString &mode);
-   
+
    /// Close file. Might throw XMLFileWriterException.
    void Close();