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0e45984fa0
The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
40 lines
898 B
C
40 lines
898 B
C
/* @(#)s_fabs.c 5.1 93/09/24 */
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/*
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* ====================================================
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* Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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*
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* Developed at SunPro, a Sun Microsystems, Inc. business.
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* Permission to use, copy, modify, and distribute this
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* software is freely granted, provided that this notice
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* is preserved.
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* ====================================================
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*/
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#if defined(LIBM_SCCS) && !defined(lint)
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static const char rcsid[] =
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"$NetBSD: s_fabs.c,v 1.7 1995/05/10 20:47:13 jtc Exp $";
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#endif
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/*
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* fabs(x) returns the absolute value of x.
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*/
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#include "math_libm.h"
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#include "math_private.h"
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libm_hidden_proto(fabs)
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#ifdef __STDC__
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double fabs(double x)
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#else
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double fabs(x)
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double x;
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#endif
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{
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u_int32_t high;
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GET_HIGH_WORD(high, x);
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SET_HIGH_WORD(x, high & 0x7fffffff);
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return x;
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}
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libm_hidden_def(fabs)
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