[PATCH] stream-restore: Check for readability before reading volume

[arun.raghavan@xxxxxxxxxxxxxxx (Arun Raghavan)]

On Tue, 2011-04-12 at 13:11 +0530, Arun Raghavan wrote:
> This avoids an assert in pa_sink_input_get_volume() when connecting a
> passthrough stream.

Based on Tanu's comments on the previous version of the patch, this one
should be correct.

-- Arun