From: Jaroslav Kysela <perex@perex.cz>
Date: Tue, 29 Jun 2021 16:02:27 +0000 (+0200)
Subject: control: remap - assign right name to the child handle for no-op
X-Git-Tag: v1.2.6~38
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=e47c11822d6b459a9b3704b3ee6a4a5c9a1b85be;p=alsa-lib.git

control: remap - assign right name to the child handle for no-op

Fixes: https://github.com/alsa-project/alsa-utils/issues/100
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/src/control/control_remap.c b/src/control/control_remap.c
index a85c1725..81524014 100644
--- a/src/control/control_remap.c
+++ b/src/control/control_remap.c
@@ -1173,6 +1173,10 @@ int snd_ctl_remap_open(snd_ctl_t **handlep, const char *name, snd_config_t *rema
 	/* no-op check, remove the plugin */
 	if (priv->map_items == 0 && priv->remap_items == 0) {
 		remap_free(priv);
+		free(child->name);
+		child->name = name ? strdup(name) : NULL;
+		if (name && !child->name)
+			return -ENOMEM;
 		*handlep = child;
 		return 0;
 	}