From: Guus Sliepen <guus@meshlink.io>
Date: Sun, 18 Oct 2015 11:54:14 +0000 (+0200)
Subject: Fix a memory leak on invalid invocation of utcp_init().
X-Git-Url: http://git.meshlink.io/?p=utcp;a=commitdiff_plain;h=7d8a65c11dd4b0555575ff75efab859236c4964f

Fix a memory leak on invalid invocation of utcp_init().
---

diff --git a/utcp.c b/utcp.c
index 2b2db97..ad19982 100644
--- a/utcp.c
+++ b/utcp.c
@@ -1309,15 +1309,15 @@ bool utcp_is_active(struct utcp *utcp) {
 }
 
 struct utcp *utcp_init(utcp_accept_t accept, utcp_pre_accept_t pre_accept, utcp_send_t send, void *priv) {
-	struct utcp *utcp = calloc(1, sizeof *utcp);
-	if(!utcp)
-		return NULL;
-
 	if(!send) {
 		errno = EFAULT;
 		return NULL;
 	}
 
+	struct utcp *utcp = calloc(1, sizeof *utcp);
+	if(!utcp)
+		return NULL;
+
 	utcp->accept = accept;
 	utcp->pre_accept = pre_accept;
 	utcp->send = send;