GString *ownerPW, *userPW;
ImageOutputDev *imgOut;
GBool ok;
+ int exitCode;
+
+ exitCode = 99;
// parse args
ok = parseArgs(argDesc, &argc, argv);
if (!printVersion) {
printUsage("pdfimages", "<PDF-file> <image-root>", argDesc);
}
- exit(1);
+ goto err0;
}
fileName = new GString(argv[1]);
imgRoot = argv[2];
delete ownerPW;
}
if (!doc->isOk()) {
- goto err;
+ exitCode = 1;
+ goto err1;
}
// check for copy permission
if (!doc->okToCopy()) {
error(-1, "Copying of images from this document is not allowed.");
- goto err;
+ exitCode = 3;
+ goto err1;
}
// get page range
// write image files
imgOut = new ImageOutputDev(imgRoot, dumpJPEG);
- if (imgOut->isOk())
+ if (imgOut->isOk()) {
doc->displayPages(imgOut, firstPage, lastPage, 72, 0, gFalse);
+ }
delete imgOut;
+ exitCode = 0;
+
// clean up
- err:
+ err1:
delete doc;
delete globalParams;
+ err0:
// check for memory leaks
Object::memCheck(stderr);
gMemReport(stderr);
- return 0;
+ return exitCode;
}