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Fix bug #519

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@4296
This commit is contained in:
Peter Veenstra 2019-11-26 16:52:04 +00:00
parent f1608a2509
commit 1521b7ad7d
3 changed files with 17 additions and 9 deletions
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8
src/gui/sdlmain.cpp
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@ -1716,12 +1716,14 @@ static BOOL WINAPI ConsoleEventHandler(DWORD event) {
static bool no_stdout = false;
void GFX_ShowMsg(char const* format,...) {
char buf[512];
va_list msg;
va_start(msg,format);
vsprintf(buf,format,msg);
strcat(buf,"\n");
vsnprintf(buf,sizeof(buf),format,msg);
va_end(msg);
if(!no_stdout) printf("%s",buf); //Else buf is parsed again.
buf[sizeof(buf) - 1] = '\0';
if (!no_stdout) puts(buf); //Else buf is parsed again. (puts adds end of line)
}