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widl: Prevent NULL pointer de-refs on "void *" types.

This commit is contained in:
Robert Shearman 2006-04-20 11:47:00 +01:00 committed by Alexandre Julliard
parent d133ff9afb
commit 555cf38269
1 changed files with 7 additions and 6 deletions
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13
tools/widl/write_msft.c
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@ -783,16 +783,17 @@ static int encode_type(
case VT_PTR:
{
int next_vt;
while((next_vt = get_type_vt(type->ref)) == 0) {
if(type->ref == NULL) {
next_vt = VT_VOID;
for(next_vt = 0; type->ref; type = type->ref) {
next_vt = get_type_vt(type->ref);
if (next_vt != 0)
break;
}
type = type->ref;
}
/* if no type found then it must be void */
if (next_vt == 0)
next_vt = VT_VOID;
encode_type(typelib, next_vt, type->ref, &target_type, NULL, NULL, &child_size);
if(type->ref->type == RPC_FC_IP) {
if(type->ref && (type->ref->type == RPC_FC_IP)) {
chat("encode_type: skipping ptr\n");
*encoded_type = target_type;
*width = 4;