sink, source: Return early from pa_*_update_rate(), if there's no need to do anything

diff --git a/src/pulsecore/sink.c b/src/pulsecore/sink.c
index 2c33af4..bc8a3fd 100644 (file)
--- a/src/pulsecore/sink.c
+++ b/src/pulsecore/sink.c
@@ -1386,6 +1386,9 @@ bool pa_sink_update_rate(pa_sink *s, uint32_t rate, bool passthrough) {
     pa_sink_input *i;
     bool use_alternate = false;
 
+    if (rate == s->sample_spec.rate)
+        return true;
+
     if (!s->update_rate)
         return false;
 

diff --git a/src/pulsecore/source.c b/src/pulsecore/source.c
index 3293812..5cb6b73 100644 (file)
--- a/src/pulsecore/source.c
+++ b/src/pulsecore/source.c
@@ -976,6 +976,9 @@ bool pa_source_update_rate(pa_source *s, uint32_t rate, bool passthrough) {
     pa_source_output *o;
     bool use_alternate = false;
 
+    if (rate == s->sample_spec.rate)
+        return true;
+
     if (!s->update_rate)
         return false;