OpenSystemsDevelopment / qpdf

Commit 791faac4da44cc615407e384c0faf333f403adcd

Authored by m-holger
1 parent 5dcf3ba9

Use new read method in QPDF::isLinearized

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Showing 1 changed file with 4 additions and 7 deletions
libqpdf/QPDF_linearization.cc
  View file @791faac
... ... @@ -4,6 +4,7 @@
4 4  
5 5 #include <qpdf/BitStream.hh>
6 6 #include <qpdf/BitWriter.hh>
  7 +#include <qpdf/InputSource_private.hh>
7 8 #include <qpdf/Pl_Buffer.hh>
8 9 #include <qpdf/Pl_Count.hh>
9 10 #include <qpdf/Pl_Flate.hh>
... ... @@ -96,14 +97,10 @@ QPDF::isLinearized()
96 97  
97 98 // The PDF spec says the linearization dictionary must be completely contained within the first
98 99 // 1024 bytes of the file. Add a byte for a null terminator.
99   - static int const tbuf_size = 1025;
100   -
101   - auto b = std::make_unique<char[]>(tbuf_size);
102   - char* buf = b.get();
103   - m->file->seek(0, SEEK_SET);
104   - memset(buf, '\0', tbuf_size);
105   - m->file->read(buf, tbuf_size - 1);
  100 + auto buffer = m->file->read(1024, 0);
106 101  
  102 + auto buf = buffer.data();
  103 + auto tbuf_size = buffer.size();
107 104 int lindict_obj = -1;
108 105 char* p = buf;
109 106 while (lindict_obj == -1) {
... ...