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-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();
}