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a 0 length printer data value is not a memory allocation error; fix CR601

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(This used to be commit 3442c270f1bc67890f4e2de3386fcfdec610170d)
This commit is contained in:
Gerald Carter 2003-01-09 19:51:28 +00:00
parent 3419ef3fb6
commit 6df2dc56ff
1 changed files with 10 additions and 2 deletions
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12
source3/rpc_server/srv_spoolss_nt.c
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@ -2104,8 +2104,16 @@ static WERROR get_printer_dataex( TALLOC_CTX *ctx, NT_PRINTER_INFO_LEVEL *printe
if ( in_size ) {
data_len = (size > in_size) ? in_size : size*sizeof(uint8);
if ( (*data = (uint8 *)talloc_memdup(ctx, regval_data_p(val), data_len)) == NULL )
return WERR_NOMEM;
/* special case for 0 length values */
if ( data_len ) {
if ( (*data = (uint8 *)talloc_memdup(ctx, regval_data_p(val), data_len)) == NULL )
return WERR_NOMEM;
}
else {
if ( (*data = (uint8 *)talloc_zero(ctx, in_size)) == NULL )
return WERR_NOMEM;
}
}
else
*data = NULL;