From 224f397a29e27bc74af85762428fd0c38da4aa5e Mon Sep 17 00:00:00 2001
From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Thu, 22 Jan 2004 18:52:49 +0000
Subject: [PATCH] Placate some gcc warnings.

git-svn-id: svn://svn.tartarus.org/sgt/putty@3761 cda61777-01e9-0310-a592-d414129be87e
---
 import.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/import.c b/import.c
index 01e2628a..c43eca40 100644
--- a/import.c
+++ b/import.c
@@ -483,9 +483,9 @@ struct ssh2_userkey *openssh_read(const Filename *filename, char *passphrase)
     struct ssh2_userkey *retval = NULL;
     char *errmsg;
     unsigned char *blob;
-    int blobsize, blobptr, privptr;
-    char *modptr;
-    int modlen;
+    int blobsize = 0, blobptr, privptr;
+    char *modptr = NULL;
+    int modlen = 0;
 
     blob = NULL;
 
@@ -559,6 +559,8 @@ struct ssh2_userkey *openssh_read(const Filename *filename, char *passphrase)
 	num_integers = 9;
     else if (key->type == OSSH_DSA)
 	num_integers = 6;
+    else
+	num_integers = 0;	       /* placate compiler warnings */
 
     /*
      * Space to create key blob in.
@@ -666,7 +668,7 @@ int openssh_write(const Filename *filename, struct ssh2_userkey *key,
 		  char *passphrase)
 {
     unsigned char *pubblob, *privblob, *spareblob;
-    int publen, privlen, sparelen;
+    int publen, privlen, sparelen = 0;
     unsigned char *outblob;
     int outlen;
     struct mpint_pos numbers[9];
@@ -1200,7 +1202,7 @@ struct ssh2_userkey *sshcom_read(const Filename *filename, char *passphrase)
     struct ssh2_userkey *ret = NULL, *retkey;
     const struct ssh_signkey *alg;
     unsigned char *blob = NULL;
-    int blobsize, publen, privlen;
+    int blobsize = 0, publen, privlen;
 
     if (!key)
         return NULL;
@@ -1388,7 +1390,8 @@ struct ssh2_userkey *sshcom_read(const Filename *filename, char *passphrase)
         publen = pos;
         pos += put_mp(blob+pos, x.start, x.bytes);
         privlen = pos - publen;
-    }
+    } else
+	return NULL;
 
     assert(privlen > 0);	       /* should have bombed by now if not */
 
-- 
2.11.0