[beast: 20/24] DRIVERS: use Rapicorn's string_format()

[Tim Janik <timj src gnome org>]

commit b497fd42faaebb36ce91b3a007e0bff90453ac90
Author: Tim Janik <timj gnu org>
Date:   Wed Sep 23 20:50:31 2015 +0200

    DRIVERS: use Rapicorn's string_format()

 drivers/bsemididevice-alsa.cc |    5 ++---
 drivers/bsepcmdevice-alsa.cc  |    5 ++---
 2 files changed, 4 insertions(+), 6 deletions(-)
---
diff --git a/drivers/bsemididevice-alsa.cc b/drivers/bsemididevice-alsa.cc
index d847168..3da99a7 100644
--- a/drivers/bsemididevice-alsa.cc
+++ b/drivers/bsemididevice-alsa.cc
@@ -100,10 +100,9 @@ bse_midi_device_alsa_list_devices (BseDevice *device)
   while (cindex >= 0)
     {
       snd_ctl_card_info_clear (cinfo);
-      char hwid[128];
-      g_snprintf (hwid, 128, "hw:CARD=%u", cindex);
+      String hwid = string_format ("hw:CARD=%u", cindex);
       snd_ctl_t *chandle = NULL;
-      if (snd_ctl_open (&chandle, hwid, SND_CTL_NONBLOCK) < 0 || !chandle)
+      if (snd_ctl_open (&chandle, hwid.c_str(), SND_CTL_NONBLOCK) < 0 || !chandle)
         continue;
       if (snd_ctl_card_info (chandle, cinfo) < 0)
         {
diff --git a/drivers/bsepcmdevice-alsa.cc b/drivers/bsepcmdevice-alsa.cc
index 964a0a7..aeea86d 100644
--- a/drivers/bsepcmdevice-alsa.cc
+++ b/drivers/bsepcmdevice-alsa.cc
@@ -124,10 +124,9 @@ bse_pcm_device_alsa_list_devices (BseDevice *device)
   while (cindex >= 0)
     {
       snd_ctl_card_info_clear (cinfo);
-      char hwid[128];
-      g_snprintf (hwid, 128, "hw:CARD=%u", cindex);
+      String hwid = string_format ("hw:CARD=%u", cindex);
       snd_ctl_t *chandle = NULL;
-      if (snd_ctl_open (&chandle, hwid, SND_CTL_NONBLOCK) < 0 || !chandle)
+      if (snd_ctl_open (&chandle, hwid.c_str(), SND_CTL_NONBLOCK) < 0 || !chandle)
         continue;
       if (snd_ctl_card_info (chandle, cinfo) < 0)
         {