1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
diff -ux Makefile mtx-1.2.9/mtxl.c mtx-1.2.9.works/mtxl.c
--- mtx-1.2.9/mtxl.c Mon Jul 31 12:33:53 2000
+++ mtx-1.2.9.works/mtxl.c Sat Nov 25 16:47:45 2000
@@ -431,8 +431,10 @@
ElementStatus_T *ReadElementStatus(DEVICE_TYPE MediumChangerFD, RequestSense_T *RequestSense, Inquiry_T *inquiry_info, SCSI_Flags_T *flags) {
ElementStatusDataHeader_T *ElementStatusDataHeader;
ElementStatusPage_T *ElementStatusPage;
+ ElementStatusPage_T ESBuf;
ElementStatus_T *ElementStatus;
TransportElementDescriptor_T *TransportElementDescriptor;
+ TransportElementDescriptor_T TEBuf;
unsigned char *DataBuffer; /* size of data... */
unsigned char *DataPointer; /* point into the databuffer; */
@@ -648,7 +651,8 @@
got_element_num++;
#endif
- ElementStatusPage = (ElementStatusPage_T *) DataPointer;
+ memcpy(&ESBuf, DataPointer, sizeof(ElementStatusPage_T));
+ ElementStatusPage = &ESBuf;
DataPointer += sizeof(ElementStatusPage_T);
TransportElementDescriptorLength =
BigEndian16(ElementStatusPage->ElementDescriptorLength);
@@ -671,8 +675,8 @@
BigEndian24(ElementStatusPage->ByteCountOfDescriptorDataAvailable);
while (BytesAvailable > 0)
{
- TransportElementDescriptor =
- (TransportElementDescriptor_T *) DataPointer;
+ memcpy(&TEBuf, DataPointer, TransportElementDescriptorLength);
+ TransportElementDescriptor = &TEBuf;
DataPointer += TransportElementDescriptorLength;
BytesAvailable -= TransportElementDescriptorLength;
ElementCount--;
|
