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authorLei Zhang <thestig@chromium.org>2018-07-03 13:41:14 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-07-03 13:41:14 +0000
commit42e2790cb7c9f531be1cfc78b1241f592776db07 (patch)
tree17c11ea2d53ae78f697ee4f7ff57fcfebab558a9 /core
parent65f38c8fae09cf727a9ccc34587ae1ed9027b655 (diff)
downloadpdfium-42e2790cb7c9f531be1cfc78b1241f592776db07.tar.xz
Fix indentation in CPDF_SyntaxParser.
Change-Id: I293730ea5981ba8e2dca7a522b9036fa62d7cd35 Reviewed-on: https://pdfium-review.googlesource.com/36890 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Art Snake <art-snake@yandex-team.ru> Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'core')
-rw-r--r--core/fpdfapi/parser/cpdf_syntax_parser.cpp144
1 files changed, 72 insertions, 72 deletions
diff --git a/core/fpdfapi/parser/cpdf_syntax_parser.cpp b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
index 0910a39e2a..09ed011cda 100644
--- a/core/fpdfapi/parser/cpdf_syntax_parser.cpp
+++ b/core/fpdfapi/parser/cpdf_syntax_parser.cpp
@@ -530,92 +530,92 @@ std::unique_ptr<CPDF_Stream> CPDF_SyntaxParser::ReadStream(
const ByteStringView kEndStreamStr("endstream");
const ByteStringView kEndObjStr("endobj");
- bool bSearchForKeyword = true;
- if (len >= 0) {
- pdfium::base::CheckedNumeric<FX_FILESIZE> pos = m_Pos;
- pos += len;
- if (pos.IsValid() && pos.ValueOrDie() < m_FileLen)
- m_Pos = pos.ValueOrDie();
-
- m_Pos += ReadEOLMarkers(m_Pos);
- memset(m_WordBuffer, 0, kEndStreamStr.GetLength() + 1);
- GetNextWordInternal(nullptr);
- // Earlier version of PDF specification doesn't require EOL marker before
- // 'endstream' keyword. If keyword 'endstream' follows the bytes in
- // specified length, it signals the end of stream.
- if (memcmp(m_WordBuffer, kEndStreamStr.raw_str(),
- kEndStreamStr.GetLength()) == 0) {
- bSearchForKeyword = false;
- }
+ bool bSearchForKeyword = true;
+ if (len >= 0) {
+ pdfium::base::CheckedNumeric<FX_FILESIZE> pos = m_Pos;
+ pos += len;
+ if (pos.IsValid() && pos.ValueOrDie() < m_FileLen)
+ m_Pos = pos.ValueOrDie();
+
+ m_Pos += ReadEOLMarkers(m_Pos);
+ memset(m_WordBuffer, 0, kEndStreamStr.GetLength() + 1);
+ GetNextWordInternal(nullptr);
+ // Earlier version of PDF specification doesn't require EOL marker before
+ // 'endstream' keyword. If keyword 'endstream' follows the bytes in
+ // specified length, it signals the end of stream.
+ if (memcmp(m_WordBuffer, kEndStreamStr.raw_str(),
+ kEndStreamStr.GetLength()) == 0) {
+ bSearchForKeyword = false;
}
+ }
- if (bSearchForKeyword) {
- // If len is not available, len needs to be calculated
- // by searching the keywords "endstream" or "endobj".
- m_Pos = streamStartPos;
- FX_FILESIZE endStreamOffset = 0;
- while (endStreamOffset >= 0) {
- endStreamOffset = FindTag(kEndStreamStr, 0);
+ if (bSearchForKeyword) {
+ // If len is not available, len needs to be calculated
+ // by searching the keywords "endstream" or "endobj".
+ m_Pos = streamStartPos;
+ FX_FILESIZE endStreamOffset = 0;
+ while (endStreamOffset >= 0) {
+ endStreamOffset = FindTag(kEndStreamStr, 0);
- // Can't find "endstream".
- if (endStreamOffset < 0)
- break;
+ // Can't find "endstream".
+ if (endStreamOffset < 0)
+ break;
- // Stop searching when "endstream" is found.
- if (IsWholeWord(m_Pos - kEndStreamStr.GetLength(), m_FileLen,
- kEndStreamStr, true)) {
- endStreamOffset = m_Pos - streamStartPos - kEndStreamStr.GetLength();
- break;
- }
+ // Stop searching when "endstream" is found.
+ if (IsWholeWord(m_Pos - kEndStreamStr.GetLength(), m_FileLen,
+ kEndStreamStr, true)) {
+ endStreamOffset = m_Pos - streamStartPos - kEndStreamStr.GetLength();
+ break;
}
+ }
- m_Pos = streamStartPos;
- FX_FILESIZE endObjOffset = 0;
- while (endObjOffset >= 0) {
- endObjOffset = FindTag(kEndObjStr, 0);
+ m_Pos = streamStartPos;
+ FX_FILESIZE endObjOffset = 0;
+ while (endObjOffset >= 0) {
+ endObjOffset = FindTag(kEndObjStr, 0);
- // Can't find "endobj".
- if (endObjOffset < 0)
- break;
+ // Can't find "endobj".
+ if (endObjOffset < 0)
+ break;
- // Stop searching when "endobj" is found.
- if (IsWholeWord(m_Pos - kEndObjStr.GetLength(), m_FileLen, kEndObjStr,
- true)) {
- endObjOffset = m_Pos - streamStartPos - kEndObjStr.GetLength();
- break;
- }
+ // Stop searching when "endobj" is found.
+ if (IsWholeWord(m_Pos - kEndObjStr.GetLength(), m_FileLen, kEndObjStr,
+ true)) {
+ endObjOffset = m_Pos - streamStartPos - kEndObjStr.GetLength();
+ break;
}
+ }
- // Can't find "endstream" or "endobj".
- if (endStreamOffset < 0 && endObjOffset < 0)
- return nullptr;
+ // Can't find "endstream" or "endobj".
+ if (endStreamOffset < 0 && endObjOffset < 0)
+ return nullptr;
- if (endStreamOffset < 0 && endObjOffset >= 0) {
- // Correct the position of end stream.
- endStreamOffset = endObjOffset;
- } else if (endStreamOffset >= 0 && endObjOffset < 0) {
- // Correct the position of end obj.
- endObjOffset = endStreamOffset;
- } else if (endStreamOffset > endObjOffset) {
- endStreamOffset = endObjOffset;
- }
- len = endStreamOffset;
+ if (endStreamOffset < 0 && endObjOffset >= 0) {
+ // Correct the position of end stream.
+ endStreamOffset = endObjOffset;
+ } else if (endStreamOffset >= 0 && endObjOffset < 0) {
+ // Correct the position of end obj.
+ endObjOffset = endStreamOffset;
+ } else if (endStreamOffset > endObjOffset) {
+ endStreamOffset = endObjOffset;
+ }
+ len = endStreamOffset;
- int numMarkers = ReadEOLMarkers(streamStartPos + endStreamOffset - 2);
- if (numMarkers == 2) {
- len -= 2;
- } else {
- numMarkers = ReadEOLMarkers(streamStartPos + endStreamOffset - 1);
- if (numMarkers == 1) {
- len -= 1;
- }
+ int numMarkers = ReadEOLMarkers(streamStartPos + endStreamOffset - 2);
+ if (numMarkers == 2) {
+ len -= 2;
+ } else {
+ numMarkers = ReadEOLMarkers(streamStartPos + endStreamOffset - 1);
+ if (numMarkers == 1) {
+ len -= 1;
}
- if (len < 0)
- return nullptr;
-
- pDict->SetNewFor<CPDF_Number>("Length", static_cast<int>(len));
}
- m_Pos = streamStartPos;
+ if (len < 0)
+ return nullptr;
+
+ pDict->SetNewFor<CPDF_Number>("Length", static_cast<int>(len));
+ }
+ m_Pos = streamStartPos;
// Read up to the end of the buffer. Note, we allow zero length streams as
// we need to pass them through when we are importing pages into a new