diff -r 23f0e6a5b752 -r 1f6339ced17d gfxconversion/mifconv/src/mifconv_util.cpp
--- a/gfxconversion/mifconv/src/mifconv_util.cpp	Fri Feb 19 23:21:59 2010 +0200
+++ b/gfxconversion/mifconv/src/mifconv_util.cpp	Mon Mar 15 12:42:44 2010 +0200
@@ -37,6 +37,41 @@
 MifConvString MifConvUtil::iDebugFile = "";
 MifConvString MifConvUtil::iTempDirectory = "";
 
+int MifConvUtil::ByteWidth(int aPixelWidth,int aBitsPerPixel)
+    {
+    int wordWidth = 0;
+
+    switch (aBitsPerPixel)
+        {
+    case 1:
+        wordWidth = (aPixelWidth + 31) / 32;
+        break;
+    case 2:
+        wordWidth = (aPixelWidth + 15) / 16;
+        break;
+    case 4:
+        wordWidth = (aPixelWidth + 7) / 8;
+        break;
+    case 8:
+        wordWidth = (aPixelWidth + 3) / 4;
+        break;
+    case 12:
+    case 16:
+        wordWidth = (aPixelWidth + 1) / 2;
+        break;
+    case 24:
+        wordWidth = (((aPixelWidth * 3) + 11) / 12) * 3;
+        break;
+    case 32:
+        wordWidth = aPixelWidth;
+        break;
+    default:
+        break;
+        };
+
+    return wordWidth * 4;
+    }
+
 /**
  *
  */
@@ -353,6 +388,12 @@
         {
             fixedname[0] = (char) toupper( fixedname[0] );
         }
+        
+        // Replace spaces (if any) with "_" in source filename.
+        size_t found;
+        while ((found = fixedname.rfind(" ")) != string::npos) {
+            fixedname.replace (found,1,"_");
+        }  
     }
     return fixedname;
 }