From c48748ba0929a488437d85732032aef78528093b Mon Sep 17 00:00:00 2001
From: Ulrich Sibiller <uli42@gmx.de>
Date: Wed, 27 Dec 2017 12:18:28 +0100
Subject: ChannelEndPoint.cpp: re-scope/improve getSpec

---
 nxcomp/src/ChannelEndPoint.cpp | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

(limited to 'nxcomp/src/ChannelEndPoint.cpp')

diff --git a/nxcomp/src/ChannelEndPoint.cpp b/nxcomp/src/ChannelEndPoint.cpp
index a1d96086a..2abc0ee6a 100644
--- a/nxcomp/src/ChannelEndPoint.cpp
+++ b/nxcomp/src/ChannelEndPoint.cpp
@@ -113,13 +113,19 @@ ChannelEndPoint::setSpec(const char *hostName, long port) {
 bool
 ChannelEndPoint::getSpec(char **socketUri) const {
 
-  if (socketUri) *socketUri = NULL;
+  if (socketUri)
+  {
+    *socketUri = NULL;
+  }
+  else
+  {
+    return false;
+  }
 
   char *unixPath = NULL;
   char *hostName = NULL;
   long port = -1;
 
-  char *newSocketUri = NULL;
   int length = -1;
 
   if (getUnixPath(&unixPath))
@@ -133,17 +139,21 @@ ChannelEndPoint::getSpec(char **socketUri) const {
 
   if (length > 0)
   {
-    newSocketUri = static_cast<char *>(calloc(length + 1, sizeof(char)));
-    if (isUnixSocket())
-      snprintf(newSocketUri, length+1, "unix:%s", unixPath);
-    else
-      snprintf(newSocketUri, length+1, "tcp:%s:%ld", hostName, port);
+    char *newSocketUri = static_cast<char *>(calloc(length + 1, sizeof(char)));
+
+    if (newSocketUri)
+    {
+      if (isUnixSocket())
+        snprintf(newSocketUri, length+1, "unix:%s", unixPath);
+      else
+        snprintf(newSocketUri, length+1, "tcp:%s:%ld", hostName, port);
 
-    if (socketUri)
       *socketUri = strdup(newSocketUri);
+
+      SAFE_FREE(newSocketUri);
+    }
   }
 
-  SAFE_FREE(newSocketUri);
   SAFE_FREE(unixPath);
   SAFE_FREE(hostName);
 
-- 
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