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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
commit267c6f2ac71f92999e969232431ba04678e7437e (patch)
tree358c9467650e1d0a1d7227a21dac2e3d08b622b2 /external/libnumbertext/MSVCNonBMPBug.patch1
parentInitial commit. (diff)
downloadlibreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz
libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--external/libnumbertext/MSVCNonBMPBug.patch169
1 files changed, 69 insertions, 0 deletions
diff --git a/external/libnumbertext/MSVCNonBMPBug.patch1 b/external/libnumbertext/MSVCNonBMPBug.patch1
new file mode 100644
index 0000000000..8ced22165b
--- /dev/null
+++ b/external/libnumbertext/MSVCNonBMPBug.patch1
@@ -0,0 +1,69 @@
+MSVC's std::codecvt_utf8 has a bug converting non-BMP codepoints like U+10CFA.
+Use MultiByteToWideChar/WideCharToMultiByte instead on Windows.
+
+diff --git a/src/Numbertext.cxx b/src/Numbertext.cxx
+index 5f05b48579af..eb83e59f366f 100755
+--- a/src/Numbertext.cxx
++++ b/src/Numbertext.cxx
+@@ -7,6 +7,10 @@
+ #include <sstream>
+ #include <fstream>
+
++#ifdef _WIN32
++#include <Windows.h>
++#endif
++
+ #include "Numbertext.hxx"
+
+ #ifdef NUMBERTEXT_BOOST
+@@ -22,6 +26,14 @@
+
+ bool readfile(const std::string& filename, std::wstring& result)
+ {
++#ifdef _WIN32
++ std::ifstream ifs(filename);
++ if (ifs.fail())
++ return false;
++ std::stringstream ss;
++ ss << ifs.rdbuf();
++ result = Numbertext::string2wstring(ss.str());
++#else
+ std::wifstream wif(filename);
+ if (wif.fail())
+ return false;
+@@ -29,6 +44,7 @@ bool readfile(const std::string& filename, std::wstring& result)
+ std::wstringstream wss;
+ wss << wif.rdbuf();
+ result = wss.str();
++#endif
+ return true;
+ }
+
+@@ -99,7 +112,12 @@
+
+ std::wstring Numbertext::string2wstring(const std::string& s)
+ {
+-#ifndef NUMBERTEXT_BOOST
++#ifdef _WIN32
++ int nSize = MultiByteToWideChar(CP_UTF8, 0, s.c_str(), -1, nullptr, 0);
++ std::unique_ptr<wchar_t[]> wstr(new wchar_t[nSize]);
++ MultiByteToWideChar(CP_UTF8, 0, s.c_str(), -1, wstr.get(), nSize);
++ return wstr.get();
++#elif !defined NUMBERTEXT_BOOST
+ typedef std::codecvt_utf8<wchar_t> convert_type;
+ std::wstring_convert<convert_type, wchar_t> converter;
+ return converter.from_bytes( s );
+@@ -110,7 +128,12 @@
+
+ std::string Numbertext::wstring2string(const std::wstring& s)
+ {
+-#ifndef NUMBERTEXT_BOOST
++#ifdef _WIN32
++ int nSize = WideCharToMultiByte(CP_UTF8, 0, s.c_str(), -1, nullptr, 0, nullptr, nullptr);
++ std::unique_ptr<char[]> str(new char[nSize]);
++ WideCharToMultiByte(CP_UTF8, 0, s.c_str(), -1, str.get(), nSize, nullptr, nullptr);
++ return str.get();
++#elif !defined NUMBERTEXT_BOOST
+ typedef std::codecvt_utf8<wchar_t> convert_type;
+ std::wstring_convert<convert_type, wchar_t> converter;
+ return converter.to_bytes( s );