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Fix driver definitions of vsnprintf() and vsscanf()

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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) {