From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 11 Jul 2001 14:18:38 +0000 (+0000)
Subject: Improved parse_address to accept the string without a port number
X-Git-Tag: v1.0.3~744
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=f1c0e964dd524ffa063def3633e09a4db6a71e30;p=alsa-lib.git

Improved parse_address to accept the string without a port number
---

diff --git a/src/seq/seqmid.c b/src/seq/seqmid.c
index a1a6d0d8..a3bf89e5 100644
--- a/src/seq/seqmid.c
+++ b/src/seq/seqmid.c
@@ -324,13 +324,18 @@ int snd_seq_parse_address(snd_seq_t *seq, snd_seq_addr_t *addr, const char *arg)
 {
 	char *p;
 	int client, port;
+	int len;
 
 	assert(seq && addr && arg);
 
-	if ((p = strpbrk(arg, ":.")) == NULL)
-		return -EINVAL;
-	if ((port = atoi(p + 1)) < 0)
-		return -EINVAL;
+	if ((p = strpbrk(arg, ":.")) != NULL) {
+		if ((port = atoi(p + 1)) < 0)
+			return -EINVAL;
+		len = (int)(p - arg); /* length of client name */
+	} else {
+		port = 0;
+		len = strlen(arg);
+	}
 	addr->port = port;
 	if (isdigit(*arg)) {
 		client = atoi(arg);
@@ -343,7 +348,6 @@ int snd_seq_parse_address(snd_seq_t *seq, snd_seq_addr_t *addr, const char *arg)
 		int len;
 
 		*p = 0;
-		len = (int)(p - arg); /* length of client name */
 		if (len <= 0)
 			return -EINVAL;
 		cinfo.client = -1;