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Fix driver definitions of vsnprintf() and vsscanf() 

These two functions are fully defined in the platform specific driver
methods, there's no need to define them in the base class.

This quick fix returns 0 from the base class method. The main reason
was to avoid a compiler error of MSVC 2010 and earlier, i.e. before
MSVC 2012.

Todo: int Fl_WinAPI_System_Driver::clocale_sscanf() needs to be fixed
because '_vsscanf_l()' (with lower case 'L' for 'locale') does not
exist in MSVC 2010 and earlier. It is not clear yet in which version
it was added - current MS docs show it in MSVC 2015 and later.
This commit is contained in:
Albrecht Schlosser 2022-03-21 17:16:14 +01:00
parent 34b89f8466
commit f1b00c6637
1 changed files with 2 additions and 2 deletions
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4
src/Fl_System_Driver.cxx
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@ -406,11 +406,11 @@ int Fl_System_Driver::clocale_printf(FILE *output, const char *format, va_list a
}
int Fl_System_Driver::clocale_snprintf(char *output, size_t output_size, const char *format, va_list args) {
return vsnprintf(output, output_size, format, args);
return 0; // overridden in platform drivers
}
int Fl_System_Driver::clocale_sscanf(const char *input, const char *format, va_list args) {
return vsscanf(input, format, args);
return 0; // overridden in platform drivers
}
int Fl_System_Driver::filename_expand(char *to,int tolen, const char *from) {