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Fix segfault of envy24control

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Fix segfault of envy24control.
This commit is contained in:
Takashi Iwai 2005-09-02 17:01:32 +00:00
parent dcea6c0afc
commit e16a0cb080
1 changed files with 4 additions and 0 deletions
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4
envy24control/midi.c
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@ -142,6 +142,10 @@ static void do_controller(int c, int v)
int midi_controller(int c, int v) int midi_controller(int c, int v)
{ {
int v2; int v2;
if (! seq)
return 0;
if(c<0 || c>127) return 0; if(c<0 || c>127) return 0;
if(v<0) v=0; if(v<0) v=0;