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Fixed Win95 crash when getenv("DISPLAY") returned NULL ptr.

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git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@39 7f0cb862-5218-0410-a997-914c9d46530a
This commit is contained in:
dheyse 2002-11-29 17:32:55 +00:00
parent 9c0f2dac0d
commit 32a82c18e4
1 changed files with 5 additions and 0 deletions
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5
freeglut/freeglut/freeglut-1.3/freeglut_init.c
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@ -366,6 +366,11 @@ void FGAPIENTRY glutInit( int* pargc, char** argv )
* Grab the environment variable indicating the X display to use. * Grab the environment variable indicating the X display to use.
* This is harmless under Win32, so let's let it stay here... * This is harmless under Win32, so let's let it stay here...
*/ */
#if TARGET_HOST_WIN32
if ( !getenv( "DISPLAY" ) )
displayName = strdup( "" );
else
#endif
displayName = strdup( getenv( "DISPLAY" ) ); displayName = strdup( getenv( "DISPLAY" ) );
/* /*