mixer: check for init() failures

When the init() method of a mixer plugin fails, mixer_new() dereferences the NULL pointer.

mixer: check for init() failures
a547d24e · Max Kellermann · 9ed409cd · a547d24e
Commit a547d24e authored Mar 07, 2009 by Max Kellermann
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mixer_api.c src/mixer_api.c +1 -1

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--- a/src/mixer_api.c
+++ b/src/mixer_api.c
@@ -47,7 +47,7 @@ mixer_new(const struct mixer_plugin *plugin, const struct config_param *param)
 	mixer = plugin->init(param);
-	assert(mixer->plugin == plugin);
+	assert(mixer == NULL || mixer->plugin == plugin);
 	return mixer;
 }