From c28fa654243f7714733c0329131466c254fdbb38 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 27 Apr 2010 15:18:40 +0200
Subject: [PATCH] bugfix: avoid using the socket if it failed to create one

---
 example/scp_write.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/example/scp_write.c b/example/scp_write.c
index 667663ad..46f947c2 100644
--- a/example/scp_write.c
+++ b/example/scp_write.c
@@ -94,6 +94,10 @@ int main(int argc, char *argv[])
      * connection
      */
     sock = socket(AF_INET, SOCK_STREAM, 0);
+    if(-1 == sock) {
+        fprintf(stderr, "failed to create socket!\n");
+        return -1;
+    }
 
     sin.sin_family = AF_INET;
     sin.sin_port = htons(22);