Reset last error before moving the file pointer.

svn path=/trunk/; revision=5932

diff --git a/reactos/tools/cabman/cabinet.cxx b/reactos/tools/cabman/cabinet.cxx
index 1a9051f..07c5874 100755 (executable)
--- a/reactos/tools/cabman/cabinet.cxx
+++ b/reactos/tools/cabman/cabinet.cxx
@@ -2020,6 +2020,7 @@ unsigned long CCabinet::ReadString(char* String, unsigned long MaxLength)
     /* Back up some bytes */
     Size = (BytesRead - Size) - 1;
 #if defined(WIN32)
+       SetLastError(NO_ERROR);
        (unsigned int)SetFilePointer(FileHandle,
                -(long)Size,
                NULL,
@@ -2055,12 +2056,14 @@ unsigned long CCabinet::ReadFileTable()
 
     /* Seek to file table */
 #if defined(WIN32)
+       SetLastError(NO_ERROR);
        (unsigned int)SetFilePointer(FileHandle,
                CABHeader.FileTableOffset,
                NULL,
                FILE_BEGIN);
        if (GetLastError() != NO_ERROR) {
                DPRINT(MIN_TRACE, ("SetFilePointer() failed.\n"));
+               DPRINT(MIN_TRACE, ("Error: %lu\n", GetLastError()));
                return CAB_STATUS_INVALID_CAB;
        }
 #else
@@ -2136,6 +2139,7 @@ unsigned long CCabinet::ReadDataBlocks(PCFFOLDER_NODE FolderNode)
 
         /* Seek to data block */
 #if defined(WIN32)
+       SetLastError(NO_ERROR);
        (unsigned int)SetFilePointer(FileHandle,
                AbsoluteOffset,
                NULL,