Ensure that restore never intrudes on another recording

diff --git a/pulserecorder b/pulserecorder
index 7d3860e56f3efcedcaee992a56bad6152cd5c297..58fdec76d01f63264f22ef3e169b9e13f32eef51 100755 (executable)
--- a/pulserecorder
+++ b/pulserecorder
@@ -152,8 +152,18 @@ load_module() {
 }
 
 move_source_to_sink() {
-  local c;
+  local c d;
   c=$(pactl list short sink-inputs | sed -rne "s,^${1}[[:space:]]+([[:digit:]]+).+,\1,p")
+  d="$(pactl list short sinks | sed -rne "s,^${c}[[:space:]]+([^[:space:]]+).+,\1,p")"
+  case "$d" in
+    (record-to-file-*)
+      # Never restore to a record-to-file destination, or it could botch
+      # another recording
+      c="@DEFAULT_SINK@"
+      ;;
+    (*) :;;
+  esac
+  echo >&2 "Moving input $1 to sink $2 (restore to $c) …"
   cleanup_hook pactl move-sink-input $1 $c
   pactl move-sink-input $1 $2
 }