From 781c313058e26b6ab6fda060a652a395d27cdb7a Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Sat, 23 Jun 2012 15:08:21 -0400
Subject: [PATCH] Change QPDF_Integer from int to long long

---
 include/qpdf/QPDF.hh             | 4 ++--
 include/qpdf/QPDFObjectHandle.hh | 4 ++--
 libqpdf/QPDF.cc                  | 8 ++++----
 libqpdf/QPDFObjectHandle.cc      | 4 ++--
 libqpdf/QPDFWriter.cc            | 1 +
 libqpdf/QPDF_Integer.cc          | 4 ++--
 libqpdf/qpdf/QPDF_Integer.hh     | 6 +++---
 7 files changed, 16 insertions(+), 15 deletions(-)

diff --git a/include/qpdf/QPDF.hh b/include/qpdf/QPDF.hh
index 59d2613..518069d 100644
--- a/include/qpdf/QPDF.hh
+++ b/include/qpdf/QPDF.hh
@@ -529,8 +529,8 @@ class QPDF
     void setTrailer(QPDFObjectHandle obj);
     void read_xref(qpdf_offset_t offset);
     void reconstruct_xref(QPDFExc& e);
-    int read_xrefTable(qpdf_offset_t offset);
-    int read_xrefStream(qpdf_offset_t offset);
+    qpdf_offset_t read_xrefTable(qpdf_offset_t offset);
+    qpdf_offset_t read_xrefStream(qpdf_offset_t offset);
     int processXRefStream(qpdf_offset_t offset, QPDFObjectHandle& xref_stream);
     void insertXrefEntry(int obj, int f0, int f1, int f2,
 			 bool overwrite = false);
diff --git a/include/qpdf/QPDFObjectHandle.hh b/include/qpdf/QPDFObjectHandle.hh
index 8fd1976..c6ec290 100644
--- a/include/qpdf/QPDFObjectHandle.hh
+++ b/include/qpdf/QPDFObjectHandle.hh
@@ -98,7 +98,7 @@ class QPDFObjectHandle
     QPDF_DLL
     static QPDFObjectHandle newBool(bool value);
     QPDF_DLL
-    static QPDFObjectHandle newInteger(int value);
+    static QPDFObjectHandle newInteger(long long value);
     QPDF_DLL
     static QPDFObjectHandle newReal(std::string const& value);
     QPDF_DLL
@@ -150,7 +150,7 @@ class QPDFObjectHandle
 
     // Methods for integer objects
     QPDF_DLL
-    int getIntValue();
+    long long getIntValue();
 
     // Methods for real objects
     QPDF_DLL
diff --git a/libqpdf/QPDF.cc b/libqpdf/QPDF.cc
index 3ea2f1f..6b275d2 100644
--- a/libqpdf/QPDF.cc
+++ b/libqpdf/QPDF.cc
@@ -659,7 +659,7 @@ QPDF::read_xref(qpdf_offset_t xref_offset)
     this->deleted_objects.clear();
 }
 
-int
+qpdf_offset_t
 QPDF::read_xrefTable(qpdf_offset_t xref_offset)
 {
     PCRE xref_first_re("^\\s*(\\d+)\\s+(\\d+)");
@@ -816,7 +816,7 @@ QPDF::read_xrefTable(qpdf_offset_t xref_offset)
     return xref_offset;
 }
 
-int
+qpdf_offset_t
 QPDF::read_xrefStream(qpdf_offset_t xref_offset)
 {
     bool found = false;
@@ -1247,7 +1247,7 @@ QPDF::readObjectInternal(PointerHolder<InputSource> input,
 
 	  case QPDFTokenizer::tt_integer:
 	    object = QPDFObjectHandle::newInteger(
-		atoi(token.getValue().c_str()));
+		QUtil::string_to_ll(token.getValue().c_str()));
 	    break;
 
 	  case QPDFTokenizer::tt_real:
@@ -1892,7 +1892,7 @@ QPDF::resolveObjectsInStream(int obj_stream_number)
 	}
 
 	int num = atoi(tnum.getValue().c_str());
-	int offset = atoi(toffset.getValue().c_str());
+	int offset = QUtil::string_to_ll(toffset.getValue().c_str());
 	offsets[num] = offset + first;
     }
 
diff --git a/libqpdf/QPDFObjectHandle.cc b/libqpdf/QPDFObjectHandle.cc
index 4db0f6f..90756dd 100644
--- a/libqpdf/QPDFObjectHandle.cc
+++ b/libqpdf/QPDFObjectHandle.cc
@@ -189,7 +189,7 @@ QPDFObjectHandle::getBoolValue()
 
 // Integer accessors
 
-int
+long long
 QPDFObjectHandle::getIntValue()
 {
     assertType("Integer", isInteger());
@@ -592,7 +592,7 @@ QPDFObjectHandle::newNull()
 }
 
 QPDFObjectHandle
-QPDFObjectHandle::newInteger(int value)
+QPDFObjectHandle::newInteger(long long value)
 {
     return QPDFObjectHandle(new QPDF_Integer(value));
 }
diff --git a/libqpdf/QPDFWriter.cc b/libqpdf/QPDFWriter.cc
index 71549ff..308f4c5 100644
--- a/libqpdf/QPDFWriter.cc
+++ b/libqpdf/QPDFWriter.cc
@@ -881,6 +881,7 @@ QPDFWriter::writeTrailer(trailer_e which, int size, bool xref_stream, int prev)
 		    writeString(" /Prev ");
 		    qpdf_offset_t pos = this->pipeline->getCount();
 		    writeString(QUtil::int_to_string(prev));
+                    // XXX
 		    int nspaces = (int)(pos - this->pipeline->getCount() + 11);
 		    assert(nspaces >= 0);
 		    writePad(nspaces);
diff --git a/libqpdf/QPDF_Integer.cc b/libqpdf/QPDF_Integer.cc
index da3b7dc..fb25af1 100644
--- a/libqpdf/QPDF_Integer.cc
+++ b/libqpdf/QPDF_Integer.cc
@@ -2,7 +2,7 @@
 
 #include <qpdf/QUtil.hh>
 
-QPDF_Integer::QPDF_Integer(int val) :
+QPDF_Integer::QPDF_Integer(long long val) :
     val(val)
 {
 }
@@ -17,7 +17,7 @@ QPDF_Integer::unparse()
     return QUtil::int_to_string(this->val);
 }
 
-int
+long long
 QPDF_Integer::getVal() const
 {
     return this->val;
diff --git a/libqpdf/qpdf/QPDF_Integer.hh b/libqpdf/qpdf/QPDF_Integer.hh
index cc11cd6..f996469 100644
--- a/libqpdf/qpdf/QPDF_Integer.hh
+++ b/libqpdf/qpdf/QPDF_Integer.hh
@@ -6,13 +6,13 @@
 class QPDF_Integer: public QPDFObject
 {
   public:
-    QPDF_Integer(int val);
+    QPDF_Integer(long long val);
     virtual ~QPDF_Integer();
     virtual std::string unparse();
-    int getVal() const;
+    long long getVal() const;
 
   private:
-    int val;
+    long long val;
 };
 
 #endif // __QPDF_INTEGER_HH__
--
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