Special character handling patch from Oduis backported from Defloat

rtengine/rawimage.cc

@@ -13,7 +13,7 @@
 #else
 #include <netinet/in.h>
 #endif
-
+#include <safegtk.h>
 
 namespace rtengine{
 
@@ -133,9 +133,8 @@ int RawImage::loadRaw (bool loadData, bool closeFile)
   verbose = settings->verbose;
   oprof = NULL;
 
-  ifp = gfopen (filename.c_str());
-  if (!ifp)
-    return 3;
+  ifp = gfopen (ifname);  // Maps to either file map or direct fopen
+  if (!ifp) return 3;
 
   thumb_length = 0;
   thumb_offset = 0;