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Fix string buffer issue with replay time display.

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Unclean method of appending a string to a buffer would break with
some compiler optimization settings.
This commit is contained in:
ThorstenB 2012-01-31 23:19:02 +01:00
parent 5f6012802f
commit 5c3b6a2cc4
1 changed files with 17 additions and 10 deletions

27
src/Aircraft/replay.cxx
View file

@ -173,19 +173,26 @@ printTimeStr(char* pStrBuffer,double _Time, bool ShowDecimal=true)
{ {
if (_Time<0) if (_Time<0)
_Time = 0; _Time = 0;
unsigned int Time = (unsigned int) (_Time*10); unsigned int Time = _Time*10;
int h = Time/36000; unsigned int h = Time/36000;
int m = (Time % 36000)/600; unsigned int m = (Time % 36000)/600;
int s = (Time % 600)/10; unsigned int s = (Time % 600)/10;
int d = Time % 10; unsigned int d = Time % 10;
int len;
if (h>0) if (h>0)
sprintf(pStrBuffer,"%u:%02u",h,m); len = sprintf(pStrBuffer,"%u:%02u:%02u",h,m,s);
else else
sprintf(pStrBuffer,"%u",m); len = sprintf(pStrBuffer,"%u:%02u",m,s);
if (len < 0)
{
*pStrBuffer = 0;
return;
}
if (ShowDecimal) if (ShowDecimal)
sprintf(pStrBuffer,"%s:%02u.%u",pStrBuffer,s,d); sprintf(&pStrBuffer[len],".%u",d);
else
sprintf(pStrBuffer,"%s:%02u",pStrBuffer,s);
} }
/** Start replay session /** Start replay session