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| author | Ken Raeburn <raeburn@mit.edu> | 2008-06-30 22:07:06 +0000 |
|---|---|---|
| committer | Ken Raeburn <raeburn@mit.edu> | 2008-06-30 22:07:06 +0000 |
| commit | 0126535ae92418c8116c9f1a27b26d0e9047eab8 (patch) | |
| tree | 2ece3d8bd7bcb20307d05a31161744942b7b0811 /src | |
| parent | bdc5cbf411ab3e9e7f731d946e4865dae45b019b (diff) | |
| download | krb5-0126535ae92418c8116c9f1a27b26d0e9047eab8.tar.gz krb5-0126535ae92418c8116c9f1a27b26d0e9047eab8.tar.xz krb5-0126535ae92418c8116c9f1a27b26d0e9047eab8.zip | |
memcpy(NULL, ptr, 0) is invalid, so don't do it
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@20492 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/krb5/os/changepw.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lib/krb5/os/changepw.c b/src/lib/krb5/os/changepw.c index 275f61a63..1de5a217a 100644 --- a/src/lib/krb5/os/changepw.c +++ b/src/lib/krb5/os/changepw.c @@ -143,7 +143,8 @@ static int kpasswd_sendto_msg_callback(struct conn_state *conn, void *callback_c krb5_free_addresses(ctx->context, addrs); goto cleanup; } - memcpy(local_kaddr.contents, addrs[0]->contents, addrs[0]->length); + if (addrs[0]->length) + memcpy(local_kaddr.contents, addrs[0]->contents, addrs[0]->length); krb5_free_addresses(ctx->context, addrs); } |