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In glutMainLoop, the checking of ExecState, and wether it's equal to

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GLUT_EXEC_STATE_RUNNING should not have been at the top of the loop, but rather
right after glutMainLoopEvent returns, after it processes a single event. As it
was, we would be sleeping, waiting for further events even if the user just
called glutLeaveMainLoop (which sets ExecState to GLUT_EXEC_STATE_STOP).

Also fixed a couple cases if inconsistent use of tabs/spaces for indentation
which was causing gcc to emit bogus warnings about misleading indentation
around braceless ifs.



git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1803 7f0cb862-5218-0410-a997-914c9d46530a
This commit is contained in:
jtsiomb 2017-05-25 06:34:57 +00:00
parent f9acc79690
commit d860b2e225
2 changed files with 8 additions and 6 deletions
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4
freeglut/freeglut/src/fg_main.c
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@ -482,11 +482,13 @@ void FGAPIENTRY glutMainLoop( void )
fgPlatformMainLoopPreliminaryWork ();
fgState.ExecState = GLUT_EXEC_STATE_RUNNING ;
while( fgState.ExecState == GLUT_EXEC_STATE_RUNNING )
for(;;)
{
SFG_Window *window;
glutMainLoopEvent( );
if( fgState.ExecState != GLUT_EXEC_STATE_RUNNING )
break;
/*
* Step through the list of windows, seeing if there are any
* that are not menus