Sebastian Kuschel reports that pfd_closing can be called for a socket

[u/mdw/putty] / cmdgen.c

diff --git a/cmdgen.c b/cmdgen.c
index 86a548e..69c0177 100644 (file)
--- a/cmdgen.c
+++ b/cmdgen.c
@@ -102,6 +102,16 @@ void modalfatalbox(char *p, ...)
     cleanup_exit(1);
 }
 
+void nonfatal(char *p, ...)
+{
+    va_list ap;
+    fprintf(stderr, "ERROR: ");
+    va_start(ap, p);
+    vfprintf(stderr, p, ap);
+    va_end(ap);
+    fputc('\n', stderr);
+}
+
 /*
  * Stubs to let everything else link sensibly.
  */
@@ -763,6 +773,9 @@ int main(int argc, char **argv)
                }
                ssh1key->comment = dupstr(origcomment);
                ssh1key->private_exponent = NULL;
+               ssh1key->p = NULL;
+               ssh1key->q = NULL;
+               ssh1key->iqmp = NULL;
            } else {
                ret = loadrsakey(infilename, ssh1key, passphrase, &error);
            }
@@ -776,11 +789,13 @@ int main(int argc, char **argv)
            if (!load_encrypted) {
                ssh2blob = ssh2_userkey_loadpub(infilename, &ssh2alg,
                                                &ssh2bloblen, NULL, &error);
-               ssh2algf = find_pubkey_alg(ssh2alg);
-               if (ssh2algf)
-                   bits = ssh2algf->pubkey_bits(ssh2blob, ssh2bloblen);
-               else
-                   bits = -1;
+                if (ssh2blob) {
+                    ssh2algf = find_pubkey_alg(ssh2alg);
+                    if (ssh2algf)
+                        bits = ssh2algf->pubkey_bits(ssh2blob, ssh2bloblen);
+                    else
+                        bits = -1;
+                }
            } else {
                ssh2key = ssh2_load_userkey(infilename, passphrase, &error);
            }