Fixed issue with input and output files not being set

source/Printer.cpp

@@ -43,19 +43,21 @@ t_printdata printdata;          // extern
 
 
 // Sends specified file to printer (bmp=NULL) or to bitmap file.
-void  Printfile(const std::string &path, const std::string &bmp)
+t_printdata Printfile(const std::string &path, const std::string &bmp)
 {
   // Prepare descriptor.
   // memset(&printdata,0,sizeof(printdata));
   t_printdata printdata = {};
   printdata.infile = path;
   std::cout << "bmp: " << bmp << " and length: " << bmp.length() << std::endl;
-  if ( bmp.length() > 0 )
+  if ( bmp.length() > 0 ) {
     printdata.outbmp = bmp;
+  }
   std::cout << "outbmp: " << printdata.outbmp << std::endl;
   // Start printing.
   printdata.step=1;
   //  Updatebuttons();
+  return printdata;
 };
 
 
@@ -263,7 +265,6 @@ int Initializeprinting(t_printdata *print, uint pageWidth, uint pageHeight) {
   strncpy(print->superdata.name,fil,32); // don't overwrite the salt and iv at the end of this buffer
   print->superdata.name[31] = '\0'; // ensure that later string operations don't overflow into binary data
 
-
   // If printing to paper, ask user to select printer and, if necessary, adjust
   // parameters. I do not enforce high quality or high resolution - the user is
   // the king (well, a sort of).

source/Printer.h

@@ -94,7 +94,7 @@ typedef struct t_printdata {           // Print control structure
 extern int       resx,resy;            // Printer resolution, dpi (may be 0!)
 extern t_printdata printdata;          // Print control structure
 
-void   Printfile(const std::string &path, const std::string &bmp);
+t_printdata   Printfile(const std::string &path, const std::string &bmp);
 void   Preparefiletoprint(t_printdata *print);
 int    Initializeprinting(t_printdata *print, uint pageWidth, uint pageHeight);
 void   Stopprinting(t_printdata *print);