From 78f100802e74febd76d7ad2cbbb06b377795470d Mon Sep 17 00:00:00 2001
From: Adrian Johnson <ajohnson@redneon.com>
Date: Mon, 4 Nov 2013 21:06:09 +1030
Subject: [PATCH 08/11] PDFDoc: use only \n for line ending

PDFDoc was using a mixture of '\n' and '\r\n' for line endings
in the PDF output. Be consistent, and reduce the output size, by
only using '\n'.
---
 poppler/PDFDoc.cc | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/poppler/PDFDoc.cc b/poppler/PDFDoc.cc
index 89bbd53..4fbbfe7 100644
--- a/poppler/PDFDoc.cc
+++ b/poppler/PDFDoc.cc
@@ -923,7 +923,7 @@ void PDFDoc::saveCompleteRewrite (OutStream* outStr)
   int keyLength;
   xref->getEncryptionParameters(&fileKey, &encAlgorithm, &keyLength);
 
-  outStr->printf("%%PDF-%d.%d\r\n",pdfMajorVersion,pdfMinorVersion);
+  outStr->printf("%%PDF-%d.%d\n",pdfMajorVersion,pdfMinorVersion);
   XRef *uxref = new XRef();
   uxref->add(0, 65535, 0, gFalse);
   xref->lock();
@@ -1004,11 +1004,11 @@ Goffset PDFDoc::getFlateStreamLength (Stream* str)
 // Write stream using Deflate compression
 void PDFDoc::writeFlateStream (Stream* str, OutStream* outStr)
 {
-  outStr->printf("stream\r\n");
+  outStr->printf("stream\n");
   DeflateStream deflateStr(outStr);
   deflateStr.copyStream(str);
   deflateStr.close();
-  outStr->printf("\r\nendstream\r\n");
+  outStr->printf("\nendstream\n");
 }
 
 void PDFDoc::writeRawStream (Stream* str, OutStream* outStr)
@@ -1027,14 +1027,14 @@ void PDFDoc::writeRawStream (Stream* str, OutStream* outStr)
     length = obj1.getInt64();
   obj1.free();
 
-  outStr->printf("stream\r\n");
+  outStr->printf("stream\n");
   str->unfilteredReset();
   for (Goffset i = 0; i < length; i++) {
     int c = str->getUnfilteredChar();
     outStr->printf("%c", c);  
   }
   str->reset();
-  outStr->printf("\r\nendstream\r\n");
+  outStr->printf("\nendstream\n");
 }
 
 void PDFDoc::writeString (GooString* s, OutStream* outStr, Guchar *fileKey,
@@ -1249,23 +1249,23 @@ void PDFDoc::writeObject (Object* obj, OutStream* outStr, XRef *xRef, Guint numO
       outStr->printf("%s\n", obj->getCmd());
       break;
     case objError:
-      outStr->printf("error\r\n");
+      outStr->printf("error\n");
       break;
     case objEOF:
-      outStr->printf("eof\r\n");
+      outStr->printf("eof\n");
       break;
     case objNone:
-      outStr->printf("none\r\n");
+      outStr->printf("none\n");
       break;
     default:
-      error(errUnimplemented, -1,"Unhandled objType : {0:d}, please report a bug with a testcase\r\n", obj->getType());
+      error(errUnimplemented, -1,"Unhandled objType : {0:d}, please report a bug with a testcase\n", obj->getType());
       break;
   }
 }
 
 void PDFDoc::writeObjectFooter (OutStream* outStr)
 {
-  outStr->printf("endobj\r\n");
+  outStr->printf("endobj\n");
 }
 
 Dict *PDFDoc::createTrailerDict(int uxrefSize, GBool incrUpdate, Goffset startxRef,
@@ -1371,11 +1371,11 @@ Dict *PDFDoc::createTrailerDict(int uxrefSize, GBool incrUpdate, Goffset startxR
 void PDFDoc::writeXRefTableTrailer(Dict *trailerDict, XRef *uxref, GBool writeAllEntries, Goffset uxrefOffset, OutStream* outStr, XRef *xRef)
 {
   uxref->writeTableToFile( outStr, writeAllEntries );
-  outStr->printf( "trailer\r\n");
+  outStr->printf( "trailer\n");
   writeDictionary(trailerDict, outStr, xRef, 0, NULL, cryptRC4, 0, 0, 0);
-  outStr->printf( "\r\nstartxref\r\n");
-  outStr->printf( "%lli\r\n", uxrefOffset);
-  outStr->printf( "%%%%EOF\r\n");
+  outStr->printf( "\nstartxref\n");
+  outStr->printf( "%lli\n", uxrefOffset);
+  outStr->printf( "%%%%EOF\n");
 }
 
 void PDFDoc::writeXRefStreamTrailer (Dict *trailerDict, XRef *uxref, Ref *uxrefStreamRef, Goffset uxrefOffset, OutStream* outStr, XRef *xRef)
@@ -1394,9 +1394,9 @@ void PDFDoc::writeXRefStreamTrailer (Dict *trailerDict, XRef *uxref, Ref *uxrefS
   writeObjectFooter(outStr);
   obj1.free();
 
-  outStr->printf( "startxref\r\n");
-  outStr->printf( "%lli\r\n", uxrefOffset);
-  outStr->printf( "%%%%EOF\r\n");
+  outStr->printf( "startxref\n");
+  outStr->printf( "%lli\n", uxrefOffset);
+  outStr->printf( "%%%%EOF\n");
 }
 
 void PDFDoc::writeXRefTableTrailer(Goffset uxrefOffset, XRef *uxref, GBool writeAllEntries,
-- 
1.8.3.2