Fix snd_seq_change_bit()

snd_seq_change_bit() doesn't change but only set.

From: Aldrin Martoq <amartoq@dcc.uchile.cl>

diff --git a/src/seq/seq.c b/src/seq/seq.c
index 136ead5c19e7afc9ed423f900bf3fcf8b4e49380..56d9ea82aa36aa86cf1512a940f4046f1236ab36 100644 (file)
--- a/src/seq/seq.c
+++ b/src/seq/seq.c
@@ -4670,7 +4670,7 @@ int snd_seq_change_bit(int nr, void *array)
        int result;
 
        result = ((((unsigned int *)array)[nr >> 5]) & (1UL << (nr & 31))) ? 1 : 0;
-       ((unsigned int *)array)[nr >> 5] |= 1UL << (nr & 31);
+       ((unsigned int *)array)[nr >> 5] ^= 1UL << (nr & 31);
        return result;
 }