Remove a return path from sshcom_write() which was both unreachable

[u/mdw/putty] / sshpubk.c

diff --git a/sshpubk.c b/sshpubk.c
index 4db37c2..e5157a3 100644 (file)
--- a/sshpubk.c
+++ b/sshpubk.c
@@ -73,7 +73,7 @@ static int loadrsakey_main(FILE * fp, struct RSAKey *key, int pub_only,
     i += j;
 
     /* Next, the comment field. */
-    j = GET_32BIT(buf + i);
+    j = toint(GET_32BIT(buf + i));
     i += 4;
     if (j < 0 || len - i < j)
        goto end;
@@ -1008,6 +1008,8 @@ int ssh2_userkey_encrypted(const Filename *filename, char **commentptr)
 
     if (commentptr)
        *commentptr = comment;
+    else
+        sfree(comment);
 
     fclose(fp);
     if (!strcmp(b, "aes256-cbc"))