mirror of
https://github.com/Stichting-MINIX-Research-Foundation/pkgsrc-ng.git
synced 2025-09-25 13:00:22 -04:00
28 lines
1.1 KiB
C++
28 lines
1.1 KiB
C++
$NetBSD: patch-src_tracker_TrackerStartup.cpp,v 1.1 2014/01/02 06:45:48 dholland Exp $
|
|
|
|
Taking the absolute value of the difference of two values doesn't work
|
|
if the difference is unsigned. Do something else semi-reasonable
|
|
instead for the case when the clock goes backwards.
|
|
|
|
--- src/tracker/TrackerStartUp.cpp~ 2008-02-23 16:32:45.000000000 +0000
|
|
+++ src/tracker/TrackerStartUp.cpp
|
|
@@ -134,14 +134,16 @@ void Tracker::hideSplash()
|
|
pp_int32 deltaT = 100;
|
|
while (shade >= 0.0f)
|
|
{
|
|
- pp_int32 startTime = ::PPGetTickCount();
|
|
+ pp_uint32 startTime = ::PPGetTickCount();
|
|
#if defined(__EXCLUDE_BIGLOGO__) || defined(__LOWRES__)
|
|
screen->paintSplash(LogoSmall::rawData, LogoSmall::width, LogoSmall::height, LogoSmall::width*4, 4, (int)shade);
|
|
#else
|
|
screen->paintSplash(LogoBig::rawData, LogoBig::width, LogoBig::height, LogoBig::width*3, 3, (int)shade);
|
|
#endif
|
|
shade-=deltaT * (1.0f/6.25f);
|
|
- deltaT = abs(::PPGetTickCount() - startTime);
|
|
+ pp_uint32 nowTime = ::PPGetTickCount();
|
|
+ /* just in case the clock goes backwards */
|
|
+ deltaT = nowTime > startTime ? nowTime - startTime : 0;
|
|
if (!deltaT) deltaT++;
|
|
}
|
|
screen->clear();
|