[ALSA] NULL pointer dereference in sound/synth/emux/soundfont.c
this is about coverity id #100.
It seems the if statement is negated, since the else branch calls
remove_info() with sflist->currsf as a parameter where it gets
dereferenced.
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/synth/emux/soundfont.c b/sound/synth/emux/soundfont.c
index 7f0bdea..455e535 100644
--- a/sound/synth/emux/soundfont.c
+++ b/sound/synth/emux/soundfont.c
@@ -195,7 +195,7 @@
break;
case SNDRV_SFNT_REMOVE_INFO:
/* patch must be opened */
- if (sflist->currsf) {
+ if (!sflist->currsf) {
snd_printk("soundfont: remove_info: patch not opened\n");
rc = -EINVAL;
} else {