path: root/pkgs/applications/misc/xpdf/xpdf-3.02-protection.patch

diff -C 3 -r orig/xpdf/pdfimages.cc xpdf-3.02/xpdf/pdfimages.cc
*** orig/xpdf/pdfimages.cc	2007-02-27 23:05:52.000000000 +0100
--- xpdf-3.02/xpdf/pdfimages.cc	2007-10-31 20:17:22.601449943 +0100
***************
*** 118,130 ****
      goto err1;
    }
  
-   // check for copy permission
-   if (!doc->okToCopy()) {
-     error(-1, "Copying of images from this document is not allowed.");
-     exitCode = 3;
-     goto err1;
-   }
- 
    // get page range
    if (firstPage < 1)
      firstPage = 1;
--- 118,123 ----
diff -C 3 -r orig/xpdf/pdftotext.cc xpdf-3.02/xpdf/pdftotext.cc
*** orig/xpdf/pdftotext.cc	2007-02-27 23:05:52.000000000 +0100
--- xpdf-3.02/xpdf/pdftotext.cc	2007-10-31 20:17:34.392224196 +0100
***************
*** 160,172 ****
      goto err2;
    }
  
-   // check for copy permission
-   if (!doc->okToCopy()) {
-     error(-1, "Copying of text from this document is not allowed.");
-     exitCode = 3;
-     goto err2;
-   }
- 
    // construct text file name
    if (argc == 3) {
      textFileName = new GString(argv[2]);
--- 160,165 ----
diff -C 3 -r orig/xpdf/XPDFCore.cc xpdf-3.02/xpdf/XPDFCore.cc
*** orig/xpdf/XPDFCore.cc	2007-02-27 23:05:52.000000000 +0100
--- xpdf-3.02/xpdf/XPDFCore.cc	2007-10-31 20:18:05.370494431 +0100
***************
*** 384,394 ****
  #ifndef NO_TEXT_SELECT
        if (selectULX != selectLRX &&
  	  selectULY != selectLRY) {
! 	if (doc->okToCopy()) {
! 	  copySelection();
! 	} else {
! 	  error(-1, "Copying of text from this document is not allowed.");
! 	}
        }
  #endif
      }
--- 384,390 ----
  #ifndef NO_TEXT_SELECT
        if (selectULX != selectLRX &&
  	  selectULY != selectLRY) {
! 	copySelection();
        }
  #endif
      }
***************
*** 407,415 ****
    int pg;
    double ulx, uly, lrx, lry;
  
-   if (!doc->okToCopy()) {
-     return;
-   }
    if (getSelection(&pg, &ulx, &uly, &lrx, &lry)) {
      //~ for multithreading: need a mutex here
      if (currentSelection) {
--- 403,408 ----