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- Added one to return value of SDL_GetTicks() to ensure non-zeroness.

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SVN r1288 (trunk)
This commit is contained in:
Randy Heit 2008-11-14 23:16:21 +00:00
parent 183b765cf2
commit 9430001425
1 changed files with 3 additions and 3 deletions
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6
src/sdl/i_system.cpp
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@ -131,7 +131,7 @@ int I_GetTimePolled (bool saveMS)
return TicFrozen; return TicFrozen;
} }
DWORD tm = SDL_GetTicks (); DWORD tm = SDL_GetTicks() + 1; // Make sure this isn't 0.
if (BaseTime == 0) if (BaseTime == 0)
{ {
BaseTime = tm; BaseTime = tm;
@ -140,9 +140,9 @@ int I_GetTimePolled (bool saveMS)
if (saveMS) if (saveMS)
{ {
TicStart = tm; TicStart = tm;
TicNext = Scale ((Scale (tm, TICRATE, 1000) + 1), 1000, TICRATE); TicNext = Scale((Scale (tm, TICRATE, 1000) + 1), 1000, TICRATE);
} }
return Scale (tm - BaseTime, TICRATE, 1000); return Scale(tm - BaseTime, TICRATE, 1000);
} }
int I_WaitForTicPolled (int prevtic) int I_WaitForTicPolled (int prevtic)