fix

opendocument-app · Aug 18, 2024 · 98423dc · 98423dc
1 parent 3ba1b9d
commit 98423dc
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/src/odr/internal/pdf/pdf_cmap_parser.cpp b/src/odr/internal/pdf/pdf_cmap_parser.cpp
@@ -37,10 +37,11 @@ std::variant<Object, std::string> CMapParser::read_token() const {
 
   std::string token;
   while (true) {
-    int_type c = m_parser.geti();
-    if (c == eof) {
+    int_type i = m_parser.geti();
+    if (i == eof) {
       return token;
     }
+    auto c = static_cast<char_type>(i);
     if (ObjectParser::is_whitespace(c)) {
       return token;
     }
@@ -50,6 +51,8 @@ std::variant<Object, std::string> CMapParser::read_token() const {
 }
 
 void CMapParser::read_codespacerange(std::uint32_t n, CMap &cmap) const {
+  (void)cmap;
+
   m_parser.skip_whitespace();
   for (std::uint32_t i = 0; i < n; ++i) {
     auto from_glyph = m_parser.read_object();
@@ -86,6 +89,8 @@ void CMapParser::read_bfchar(std::uint32_t n, CMap &cmap) const {
 }
 
 void CMapParser::read_bfrange(std::uint32_t n, CMap &cmap) const {
+  (void)cmap;
+
   m_parser.skip_whitespace();
   for (std::uint32_t i = 0; i < n; ++i) {
     auto from_glyph = m_parser.read_object();

diff --git a/src/odr/internal/pdf/pdf_object_parser.cpp b/src/odr/internal/pdf/pdf_object_parser.cpp
@@ -30,7 +30,7 @@ ObjectParser::char_type ObjectParser::getc() const {
     in().setstate(std::ios::eofbit);
     throw std::runtime_error("unexpected stream exhaust");
   }
-  return c;
+  return static_cast<char_type>(c);
 }
 
 ObjectParser::char_type ObjectParser::bumpc() const {