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-rw-r--r--source4/libcli/raw/rawtrans.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/source4/libcli/raw/rawtrans.c b/source4/libcli/raw/rawtrans.c
index 207b5bee08..53e80d4753 100644
--- a/source4/libcli/raw/rawtrans.c
+++ b/source4/libcli/raw/rawtrans.c
@@ -340,7 +340,10 @@ struct smbcli_request *smb_raw_trans_send_backend(struct smbcli_tree *tree,
SSVAL(req2->out.vwv,VWV(7), data_disp);
SSVAL(req2->out.vwv,VWV(8), 0xFFFF);
- memcpy(req2->out.data, parms->in.data.data + data_disp, data_length);
+ if (data_length != 0) {
+ memcpy(req2->out.data, parms->in.data.data + data_disp,
+ data_length);
+ }
data_disp += data_length;