diff src/joystick/win32/SDL_dxjoystick.c @ 3583:65f66674b7fb

Allocate memory only if we're going to overwrite an environment variable
author Sam Lantinga <slouken@libsdl.org>
date Wed, 16 Dec 2009 16:08:17 +0000
parents 239ae83fc2f6
children f7b03b6838cb
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