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r9300: cope with zero length in ndr_pull_charset()

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(This used to be commit 1ae255aba44f4444486ae5bc634c8ab1a6328c87)
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Andrew Tridgell 2005-08-13 03:17:18 +00:00 committed by Gerald (Jerry) Carter
parent 1774019fc2
commit d452cd061c
1 changed files with 4 additions and 0 deletions
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source4/librpc/ndr/ndr_string.c
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@ -621,6 +621,10 @@ NTSTATUS ndr_check_string_terminator(struct ndr_pull *ndr, const void *_var, uin
NTSTATUS ndr_pull_charset(struct ndr_pull *ndr, int ndr_flags, const char **var, uint32_t length, uint8_t byte_mul, int chset)
{
int ret;
if (length == 0) {
*var = talloc_strdup(ndr, "");
return NT_STATUS_OK;
}
NDR_PULL_NEED_BYTES(ndr, length*byte_mul);
ret = convert_string_talloc(ndr, chset, CH_UNIX,
ndr->data+ndr->offset,