# HG changeset patch
# User Sam Lantinga <slouken@libsdl.org>
# Date 1253532890 0
# Node ID dbdf8b108e31c0879444dac87480a7ea5136aa24
# Parent  6c1d2039b6b4e3df85e06d142f0d8cd7c25b1283
Fixed bug #638

 Philipp Nordhus      2008-11-05 13:56:33 PST

The Linux version of SDL_SYS_JoystickQuit() tries to free an invalid pointer
when the number of joysticks was reduced since the last call.

Reproduce: Connect two joysticks, call SDL_Init() and SDL_Quit(), then
disconnect one joystick and call the functions again.

diff -r 6c1d2039b6b4 -r dbdf8b108e31 src/joystick/linux/SDL_sysjoystick.c
--- a/src/joystick/linux/SDL_sysjoystick.c	Mon Sep 21 11:32:58 2009 +0000
+++ b/src/joystick/linux/SDL_sysjoystick.c	Mon Sep 21 11:34:50 2009 +0000
@@ -1191,8 +1191,8 @@
 
 	for ( i=0; SDL_joylist[i].fname; ++i ) {
 		SDL_free(SDL_joylist[i].fname);
+		SDL_joylist[i].fname = NULL;
 	}
-	SDL_joylist[0].fname = NULL;
 }
 
 #endif /* SDL_JOYSTICK_LINUX */