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Fix crash in vprinterr due to va_list misuse

develop
lethosor 2016-07-03 23:33:07 -04:00
parent 2455e36510
commit b4063352cf
1 changed files with 10 additions and 2 deletions
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12
library/ColorText.cpp
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@ -126,10 +126,18 @@ void color_ostream::vprinterr(const char *format, va_list args)
color_value save = cur_color; color_value save = cur_color;
if (log_errors_to_stderr) if (log_errors_to_stderr)
vfprintf(stderr, format, args); {
va_list args1;
va_copy(args1, args);
vfprintf(stderr, format, args1);
va_end(args1);
}
color(COLOR_LIGHTRED); color(COLOR_LIGHTRED);
vprint(format, args); va_list args2;
va_copy(args2, args);
vprint(format, args2);
va_end(args2);
color(save); color(save);
} }