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s3-rpc_server: Fix a possible null pointer dereference.

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This variable can be set to NULL in an earlier function call.

Found by Coverity.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>
This commit is contained in:
Andreas Schneider 2012-12-17 15:31:21 +01:00 committed by Günther Deschner
parent f0454ffb69
commit 72e02c73b6
1 changed files with 2 additions and 1 deletions
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source3/rpc_server/spoolss/srv_spoolss_nt.c
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@ -4428,7 +4428,8 @@ static WERROR enum_all_printers_info_1_name(TALLOC_CTX *mem_ctx,
DEBUG(4,("enum_all_printers_info_1_name\n"));
if ((servername[0] == '\\') && (servername[1] == '\\')) {
if (servername != NULL &&
(servername[0] == '\\') && (servername[1] == '\\')) {
s = servername + 2;
}