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author | D G Turner | 2013-11-03 17:10:18 +0000 |
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committer | D G Turner | 2013-11-03 17:10:18 +0000 |
commit | de8da01b0e8a309b9ed3f5b0f152ebbcf8f4af37 (patch) | |
tree | b6e0bfd5a6b2c2c41f0b80d6d35f59b6a5670264 /backends/platform/sdl/sdl.cpp | |
parent | c3df6c9c0caaa07d6c7af0066a79f2cd87d0a079 (diff) | |
download | scummvm-rg350-de8da01b0e8a309b9ed3f5b0f152ebbcf8f4af37.tar.gz scummvm-rg350-de8da01b0e8a309b9ed3f5b0f152ebbcf8f4af37.tar.bz2 scummvm-rg350-de8da01b0e8a309b9ed3f5b0f152ebbcf8f4af37.zip |
SDL: Remove side effect of setlocale() call to get Language.
This is to fix bug #3615148 - "ALL: sscanf("%f"), atof() etc. not
portable due to Locale"
The side effect of setlocale("") is to change the active locale
from the default of "C" to the detected system locale, but this
changes the behaviour of sscanf() and several other functions
in a system dependent and non-portable way. This has caused
bugs in the ZVISION engine when running Zork Nemesis.
The solution is to restore the default "C" locale after the call
to get the language.
Thanks to criezy for working out this fix.
Diffstat (limited to 'backends/platform/sdl/sdl.cpp')
-rw-r--r-- | backends/platform/sdl/sdl.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/backends/platform/sdl/sdl.cpp b/backends/platform/sdl/sdl.cpp index c240727069..508c5f4e92 100644 --- a/backends/platform/sdl/sdl.cpp +++ b/backends/platform/sdl/sdl.cpp @@ -393,6 +393,11 @@ Common::String OSystem_SDL::getSystemLanguage() const { #else // WIN32 // Activating current locale settings const char *locale = setlocale(LC_ALL, ""); + + // Restore default C locale to prevent issues with + // portability of sscanf(), atof(), etc. + // See bug #3615148 + setlocale(LC_ALL, "C"); // Detect the language from the locale if (!locale) { |