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authorMax Kellermann <max@duempel.org>2009-10-23 10:32:25 +0200
committerMax Kellermann <max@duempel.org>2009-10-23 10:32:25 +0200
commitc4f895daf4bcfcda2ea892896f999911f37cec26 (patch)
tree4d6117f7acdce32a1ea9a9c535c331c0699e88f5 /src/mixer_control.c
parentede828c910f546dfe8ca4b07b678e9a2806c6889 (diff)
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mixer_plugin: get_volume() may return -1 if unavailable
If the method get_volume() returns -1 and no error object is set, then the volume is currently unavailable, but the mixer should not be closed immediately.
Diffstat (limited to 'src/mixer_control.c')
-rw-r--r--src/mixer_control.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/mixer_control.c b/src/mixer_control.c
index 7def51cb2..7a8ba48e4 100644
--- a/src/mixer_control.c
+++ b/src/mixer_control.c
@@ -140,9 +140,13 @@ mixer_get_volume(struct mixer *mixer, GError **error_r)
g_mutex_lock(mixer->mutex);
if (mixer->open) {
- volume = mixer->plugin->get_volume(mixer, error_r);
- if (volume < 0)
+ GError *error = NULL;
+
+ volume = mixer->plugin->get_volume(mixer, &error);
+ if (volume < 0 && error != NULL) {
+ g_propagate_error(error_r, error);
mixer_failed(mixer);
+ }
} else
volume = -1;