From bde142c237924870e9b09d09d5d2a7186de2e249 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 3 Oct 2008 17:45:04 +0200
Subject: when checking the validity of a cvolume check whether all values are
 not -1

---
 src/pulse/volume.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src')

diff --git a/src/pulse/volume.c b/src/pulse/volume.c
index e809ef9c..0ef02d98 100644
--- a/src/pulse/volume.c
+++ b/src/pulse/volume.c
@@ -233,11 +233,17 @@ pa_cvolume *pa_sw_cvolume_multiply(pa_cvolume *dest, const pa_cvolume *a, const
 }
 
 int pa_cvolume_valid(const pa_cvolume *v) {
+    unsigned c;
+
     pa_assert(v);
 
     if (v->channels <= 0 || v->channels > PA_CHANNELS_MAX)
         return 0;
 
+    for (c = 0; c < v->channels; c++)
+        if (v->values[c] == (pa_volume_t) -1)
+            return 0;
+
     return 1;
 }
 
-- 
cgit