From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Wed, 15 Nov 2000 11:13:22 +0000 (+0000)
Subject: Fix another silly segfault
X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/commitdiff_plain/eba785538b5dd9a44169f42fb4d3d82a87186160

Fix another silly segfault


git-svn-id: svn://svn.tartarus.org/sgt/putty@800 cda61777-01e9-0310-a592-d414129be87e
---

diff --git a/scp.c b/scp.c
index 03bdfbc9..3f85006c 100644
--- a/scp.c
+++ b/scp.c
@@ -377,7 +377,7 @@ static void bump(char *fmt, ...)
     strcat(str, "\n");
     tell_str(stderr, str);
 
-    if (back->socket() != NULL) {
+    if (back != NULL && back->socket() != NULL) {
 	char ch;
 	back->special(TS_EOF);
 	ssh_scp_recv(&ch, 1);
@@ -1209,6 +1209,7 @@ int main(int argc, char *argv[])
     }
     argc -= i;
     argv += i;
+    back = NULL;
 
     if (list) {
 	if (argc != 1)
@@ -1228,7 +1229,7 @@ int main(int argc, char *argv[])
 	    tolocal(argc, argv);
     }
 
-    if (back->socket() != NULL) {
+    if (back != NULL && back->socket() != NULL) {
 	char ch;
 	back->special(TS_EOF);
 	ssh_scp_recv(&ch, 1);