fix use of uninitialized volume in OSS mixer - slstatus - status monitor
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       ---
   DIR commit 60b28d8a78b14ecc43f1c7d177cfa5f8597e2071
   DIR parent 7a8545952ef647e6862c5b184aee0b13a48e741d
  HTML Author: drkhsh <me@drkhsh.at>
       Date:   Tue, 23 Jun 2026 19:27:55 +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.
       
       Diffstat:
         M components/volume.c                 |       5 ++++-
       
       1 file changed, 4 insertions(+), 1 deletion(-)
       ---
   DIR diff --git a/components/volume.c b/components/volume.c
       @@ -211,11 +211,14 @@
                                                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