From 89632983d37edc976397990ee47efc32b3dd0366 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= Date: Thu, 11 Dec 2008 05:01:30 +0000 Subject: [PATCH] check that ctx is not a null ptr before deref cid#133 git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24111 ec53bebd-3082-4978-b11e-865c3cabbd6b --- lib/gssapi/mech/gss_wrap_size_limit.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/gssapi/mech/gss_wrap_size_limit.c b/lib/gssapi/mech/gss_wrap_size_limit.c index 15b86a936..a5a80b21d 100644 --- a/lib/gssapi/mech/gss_wrap_size_limit.c +++ b/lib/gssapi/mech/gss_wrap_size_limit.c @@ -38,7 +38,7 @@ gss_wrap_size_limit(OM_uint32 *minor_status, OM_uint32 *max_input_size) { struct _gss_context *ctx = (struct _gss_context *) context_handle; - gssapi_mech_interface m = ctx->gc_mech; + gssapi_mech_interface m; *max_input_size = 0; if (ctx == NULL) { @@ -46,6 +46,8 @@ gss_wrap_size_limit(OM_uint32 *minor_status, return GSS_S_NO_CONTEXT; } + m = ctx->gc_mech; + return (m->gm_wrap_size_limit(minor_status, ctx->gc_ctx, conf_req_flag, qop_req, req_output_size, max_input_size)); }