winealsa.drv: mixer.c: Don't write uninitialized variable to buffer
Zac Brown
zac at zacbrown.org
Fri Jun 6 15:57:52 CDT 2008
Initialize variable to zero to keep from writing trash(possibly) to buffer.
Found via valgrind:
Syscall param write(buf) points to uninitialised byte(s)
at (within /lib/ld-2.7.so)
by ALSA_mxdMessage (mixer.c:1549)
by MMDRV_Message (lolvldrv.c:164)
by MMDRV_Close (lolvldrv.c:352)
by mixerClose (winmm.c:401)
by mixer_test_deviceA (mixer.c:551)
by mixer_testsA (mixer.c:986)
by func_mixer (mixer.c:1019)
by run_test (test.h:421)
by main (test.h:470)
Address 0x7f21fa40 is on thread 1's stack
Uninitialised value was created by a stack allocation
at MIX_Close (mixer.c:764)
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