treat a channel map only then as compatible with a sample spec if it is valid

1 files changed, 6 insertions, 0 deletions

diff --git a/src/pulse/channelmap.c b/src/pulse/channelmap.c
index db6577ed..fd313bd3 100644
--- a/src/pulse/channelmap.c
+++ b/src/pulse/channelmap.c
@@ -569,5 +569,11 @@ int pa_channel_map_compatible(const pa_channel_map *map, const pa_sample_spec *s
     pa_assert(map);
     pa_assert(ss);
 
+    if (!pa_channel_map_valid(map))
+        return 0;
+
+    if (!pa_sample_spec_valid(ss))
+        return 0;
+
     return map->channels == ss->channels;
 }