modargs: Fix pa_modargs_get_sample_rate() if no "rate" is present in the modargs

see http://lists.freedesktop.org/archives/pulseaudio-discuss/2013-December/019471.html

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Reported-by: "poljar (Damir Jelić)" <poljarinho@gmail.com>

diff --git a/src/pulsecore/modargs.c b/src/pulsecore/modargs.c
index 432e480d5b078dd7b00a38ad827c8f5d38fa3223..6855b6a49a4fb06aac4fef1947af5b57aada6930 100644 (file)
--- a/src/pulsecore/modargs.c
+++ b/src/pulsecore/modargs.c
@@ -369,6 +369,7 @@ int pa_modargs_get_sample_rate(pa_modargs *ma, uint32_t *rate) {
 
     pa_assert(rate);
 
+    rate_local = *rate;
     if ((pa_modargs_get_value_u32(ma, "rate", &rate_local)) < 0 ||
         rate_local <= 0 ||
         rate_local > PA_RATE_MAX)