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better error handling in vips__seek 

Now that we are using the poxis API on win32, we don't need to check
GetLastError()
This commit is contained in:
John Cupitt 2019-12-28 12:54:44 +00:00
parent 32d3ba2a50
commit 9c6bfc7462
1 changed files with 0 additions and 9 deletions
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9
libvips/iofuncs/util.c
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@ -1028,17 +1028,13 @@ vips__gslist_gvalue_get( const GSList *list )
return( all );
}
/* Need our own seek(), since lseek() on win32 can't do long files.
*/
gint64
vips__seek_no_error( int fd, gint64 pos, int whence )
{
gint64 new_pos;
#ifdef OS_WIN32
{
new_pos = _lseeki64( fd, pos, whence );
}
#else /*!OS_WIN32*/
new_pos = lseek( fd, pos, whence );
#endif /*OS_WIN32*/
@ -1054,13 +1050,8 @@ vips__seek( int fd, gint64 pos, int whence )
gint64 new_pos;
if( (new_pos = vips__seek_no_error( fd, pos, whence )) == -1 ) {
#ifdef OS_WIN32
vips_error_system( GetLastError(), "vips__seek",
"%s", _( "unable to seek" ) );
#else /*!OS_WIN32*/
vips_error_system( errno, "vips__seek",
"%s", _( "unable to seek" ) );
#endif /*OS_WIN32*/
return( -1 );
}