From: Jaroslav Kysela <perex@perex.cz>
Date: Sat, 14 Dec 2019 12:52:18 +0000 (+0100)
Subject: topology: fix tplg_get_integer() - handle errno == ERANGE
X-Git-Tag: v1.2.2~44
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=1047a5f3c0d39a3b0579db027f52d7facdf44077;p=alsa-lib.git

topology: fix tplg_get_integer() - handle errno == ERANGE

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

diff --git a/src/topology/parser.c b/src/topology/parser.c
index 7e657809..667c8d45 100644
--- a/src/topology/parser.c
+++ b/src/topology/parser.c
@@ -36,14 +36,19 @@ int tplg_get_integer(snd_config_t *n, int *val, int base)
 		if (err < 0)
 			return err;
 		if (lval < INT_MIN || lval > INT_MAX)
-			return -EINVAL;
+			return -ERANGE;
 		*val = lval;
 		return err;
 	case SND_CONFIG_TYPE_STRING:
 		err = snd_config_get_string(n, &str);
 		if (err < 0)
 			return err;
+		errno = 0;
 		*val = strtol(str, NULL, base);
+		if (errno == ERANGE)
+			return -ERANGE;
+		if (errno && *val == 0)
+			return -EINVAL;
 		return 0;
 	default:
 		return -EINVAL;