X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=cmdgen.c;h=69c0177c0878fddbffcca1ce6665760957aae316;hb=1472aa2a265dfbfe7225729862ea21b5fb2da22f;hp=86a548e3a8926cb92ac65a6b38e041163ec002ef;hpb=5db48dcddb0556e2b5930ba8fd4a4247f67b01d4;p=PuTTY.git

diff --git a/cmdgen.c b/cmdgen.c
index 86a548e3..69c0177c 100644
--- 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);
 	    }