From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 1 Oct 2010 12:08:03 +0000 (+0200)
Subject: namehint: Another fix to properly evaluate hw devices
X-Git-Tag: v1.0.24~21
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=c049d48407ff0459ff15e466edeeee6ecff67fcd;p=alsa-lib.git

namehint: Another fix to properly evaluate hw devices

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/src/control/namehint.c b/src/control/namehint.c
index ab3525eb..faaa5d51 100644
--- a/src/control/namehint.c
+++ b/src/control/namehint.c
@@ -439,11 +439,12 @@ static int add_card(struct hint_list *list, int card)
 			err = next_devices[list->iface](list->ctl, &device);
 			if (device < 0)
 				err = -EINVAL;
+			else
+				max_device = device;
 			while (err >= 0 && device >= 0) {
 				err = next_devices[list->iface](list->ctl, &device);
-				if (device > max_device)
+				if (err >= 0 && device > max_device)
 					max_device = device;
-				ok++;
 			}
 			ok = 0;
 			for (device = 0; err >= 0 && device <= max_device; device++) {