if a volume or channel map is invalid show so when printing it

1 files changed, 8 insertions, 0 deletions

diff --git a/src/pulse/volume.c b/src/pulse/volume.c
index 6907dc83..60a86beb 100644
--- a/src/pulse/volume.c
+++ b/src/pulse/volume.c
@@ -26,6 +26,7 @@
 #include <stdio.h>
 #include <string.h>
 
+#include <pulse/i18n.h>
 #include <pulsecore/core-util.h>
 #include <pulsecore/macro.h>
 
@@ -134,6 +135,13 @@ char *pa_cvolume_snprint(char *s, size_t l, const pa_cvolume *c) {
     pa_assert(l > 0);
     pa_assert(c);
 
+    pa_init_i18n();
+
+    if (!pa_cvolume_valid(c)) {
+        pa_snprintf(s, l, _("(invalid)"));
+        return s;
+    }
+
     *(e = s) = 0;
 
     for (channel = 0; channel < c->channels && l > 1; channel++) {