commit 7dd4ce29facfbe83c5de1e8a34be92b57b9248d3
author Michal Vasko <mvasko@cesnet.cz> Thu Mar 29 11:29:02 2018 +0200
committer Michal Vasko <mvasko@cesnet.cz> Thu Mar 29 11:29:02 2018 +0200
tree e1a592cd77daa019da1b53f659c2316b2d6b2d15
parent a686c233f7740e8d3cae8a7076efa87e22cf2931

client session CHANGE properly detect fscanf error

src/session_client_ssh.c

diff --git a/src/session_client_ssh.c b/src/session_client_ssh.c
index 2f70695..400e9df 100644
--- a/src/session_client_ssh.c
+++ b/src/session_client_ssh.c
@@ -291,7 +291,7 @@
 
         do {
             if (fscanf(stdin, "%4s", answer) == EOF) {
-                ERR("fscanf() failed (%s).", strerror(errno));
+                ERR("fscanf() failed (%s).", ferror(stdin) ? strerror(errno) : "EOF");
                 goto fail;
             }
             while (((c = getchar()) != EOF) && (c != '\n'));