commit 60b28d8a78b14ecc43f1c7d177cfa5f8597e2071
Author: drkhsh <me@drkhsh.at>
Date:   Tue Jun 23 19:27:55 2026 +0200

    fix use of uninitialized volume in OSS mixer
    
    if no "vol" device exists in the mixer, v was used uninitialized.
    return early on match and return NULL with a warning otherwise.

diff --git a/components/volume.c b/components/volume.c
index 5a2bfb7..70c9516 100644
--- a/components/volume.c
+++ b/components/volume.c
@@ -211,11 +211,14 @@ vol_perc(const char *card)
 					close(afd);
 					return NULL;
 				}
+				close(afd);
+				return bprintf("%d", v & 0xff);
 			}
 		}
 
 		close(afd);
+		warn("vol_perc: no 'vol' mixer device");
 
-		return bprintf("%d", v & 0xff);
+		return NULL;
 	}
 #endif