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Fixed MinGW builds uses UTF-8 friendly _wfopen(). (#8300)

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Amend bbd0a37bd, 40db2ca09
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ocornut 2025-01-09 15:28:48 +01:00
parent c7983115e9
commit 940d9540f3
2 changed files with 2 additions and 1 deletions
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imgui.cpp
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@ -2282,7 +2282,7 @@ ImGuiID ImHashStr(const char* data_p, size_t data_size, ImGuiID seed)
ImFileHandle ImFileOpen(const char* filename, const char* mode)
{
#if defined(_WIN32) && !defined(IMGUI_DISABLE_WIN32_FUNCTIONS) && !defined(__CYGWIN__) && !defined(__GNUC__)
#if defined(_WIN32) && !defined(IMGUI_DISABLE_WIN32_FUNCTIONS) && (defined(__MINGW32__) || (!defined(__CYGWIN__) && !defined(__GNUC__)))
// We need a fopen() wrapper because MSVC/Windows fopen doesn't handle UTF-8 filenames.
// Previously we used ImTextCountCharsFromUtf8/ImTextStrFromUtf8 here but we now need to support ImWchar16 and ImWchar32!
const int filename_wsize = ::MultiByteToWideChar(CP_UTF8, 0, filename, -1, NULL, 0);