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authorRyan Harrison <rharrison@chromium.org>2018-09-13 17:45:05 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-09-13 17:45:05 +0000
commit882ed81dec7afc5bc106f965af34f1e59407fd95 (patch)
tree9645fb4a5c6630d58a4cdfdb9ec3aacca8b625ef /core
parenta5d7ad3aa8feb08a14b5cca173d673054c1ade23 (diff)
downloadpdfium-882ed81dec7afc5bc106f965af34f1e59407fd95.tar.xz
Make things more const-y
Follow up to https://pdfium-review.googlesource.com/c/pdfium/+/42350 to use const more in the changed code. BUG=chromium:881678 Change-Id: I7a88862952c9ba25ffa89c2827e1de322f3b5c33 Reviewed-on: https://pdfium-review.googlesource.com/42370 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Diffstat (limited to 'core')
-rw-r--r--core/fpdfapi/font/cpdf_cmap.h2
-rw-r--r--core/fpdfapi/font/cpdf_cmapparser.cpp4
2 files changed, 3 insertions, 3 deletions
diff --git a/core/fpdfapi/font/cpdf_cmap.h b/core/fpdfapi/font/cpdf_cmap.h
index 68ad26cfa3..5526293685 100644
--- a/core/fpdfapi/font/cpdf_cmap.h
+++ b/core/fpdfapi/font/cpdf_cmap.h
@@ -66,7 +66,7 @@ class CPDF_CMap final : public Retainable {
void SetVertical(bool vert) { m_bVertical = vert; }
void SetCodingScheme(CodingScheme scheme) { m_CodingScheme = scheme; }
- const std::vector<CodeRange>& GetMixedFourByteLeadingRanges() {
+ const std::vector<CodeRange>& GetMixedFourByteLeadingRanges() const {
return m_MixedFourByteLeadingRanges;
}
void AppendMixedFourByteLeadingRanges(const CodeRange& range) {
diff --git a/core/fpdfapi/font/cpdf_cmapparser.cpp b/core/fpdfapi/font/cpdf_cmapparser.cpp
index 5bfe17b34f..fca1c92af9 100644
--- a/core/fpdfapi/font/cpdf_cmapparser.cpp
+++ b/core/fpdfapi/font/cpdf_cmapparser.cpp
@@ -109,7 +109,7 @@ void CPDF_CMapParser::ParseWord(const ByteStringView& word) {
m_Status = 0;
} else if (m_Status == 7) {
if (word == "endcodespacerange") {
- auto code_ranges = m_pCMap->GetMixedFourByteLeadingRanges();
+ const auto& code_ranges = m_pCMap->GetMixedFourByteLeadingRanges();
size_t nSegs = code_ranges.size();
if (nSegs == 1) {
m_pCMap->SetCodingScheme((code_ranges[0].m_CharSize == 2)
@@ -117,7 +117,7 @@ void CPDF_CMapParser::ParseWord(const ByteStringView& word) {
: CPDF_CMap::OneByte);
} else if (nSegs > 1) {
m_pCMap->SetCodingScheme(CPDF_CMap::MixedFourBytes);
- for (auto range : m_PendingRanges)
+ for (const auto& range : m_PendingRanges)
m_pCMap->AppendMixedFourByteLeadingRanges(range);
m_PendingRanges.clear();
}