JACK: fixed query

MartinPulec · MartinPulec · commit 67951812a007 · 2018-07-23T16:46:25.000+02:00
diff --git a/src/audio/playback/jack.c b/src/audio/playback/jack.c
@@ -247,7 +247,7 @@ static void * audio_play_jack_init(const char *cfg)
 static bool audio_play_jack_query_format(struct state_jack_playback *s, void *data, size_t *len)
 {
         struct audio_desc desc;
-        if (*len <= sizeof desc) {
+        if (*len < sizeof desc) {
                 return false;
         } else {
                 memcpy(&desc, data, sizeof desc);

Original file line number	Diff line number	Diff line change
`@@ -247,7 +247,7 @@ static void * audio_play_jack_init(const char *cfg)`
`247`	`247`	`static bool audio_play_jack_query_format(struct state_jack_playback s, void data, size_t *len)`
`248`	`248`	`{`
`249`	`249`	`struct audio_desc desc;`
`250`		`- if (*len <= sizeof desc) {`
	`250`	`+ if (*len < sizeof desc) {`
`251`	`251`	`return false;`
`252`	`252`	`} else {`
`253`	`253`	`memcpy(&desc, data, sizeof desc);`