softvol - add missing name

softvol can be also a pass-thru when the given control already exists
as a hardware control, and the name isn't set properly because of
slave creation.  This patch fixes it.

diff --git a/src/pcm/pcm_softvol.c b/src/pcm/pcm_softvol.c
index df6404afa2b27a6b4fd4f6e16f310894dc0eb257..97894bb4338f74454903acfe93ffc577650daea8 100644 (file)
--- a/src/pcm/pcm_softvol.c
+++ b/src/pcm/pcm_softvol.c
@@ -782,6 +782,8 @@ int snd_pcm_softvol_open(snd_pcm_t **pcmp, const char *name,
        if (err > 0) { /* hardware control - no need for softvol! */
                softvol_free(svol);
                *pcmp = slave; /* just pass the slave */
+               if (!slave->name)
+                       slave->name = strdup(name);
                return 0;
        }