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device-manager: Don't allow setting an empty description in the client API

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The module implementation treats an empty description as a protocol
error, so we should validate the description already at client side.
This commit is contained in:
Tanu Kaskinen 2014-08-12 12:48:22 +03:00
parent 638d0a51e2
commit 10da0578c1
1 changed files with 1 additions and 0 deletions
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src/pulse/ext-device-manager.c
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@ -225,6 +225,7 @@ pa_operation *pa_ext_device_manager_set_device_description(
PA_CHECK_VALIDITY_RETURN_NULL(c, !pa_detect_fork(), PA_ERR_FORKED);
PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
PA_CHECK_VALIDITY_RETURN_NULL(c, c->version >= 14, PA_ERR_NOTSUPPORTED);
PA_CHECK_VALIDITY_RETURN_NULL(c, *description, PA_ERR_INVALID);
o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);