Failed read Hamamatsu top level region

[Benjamin Gilbert]

On Wed, Mar 08, 2017 at 02:30:59AM +0000, zhaoy at motic.com wrote:
> The OpenSlide SDK failed to call openslide_read_region at top level region
> (level[8]), and NULL data returned.  The last error message is “Corrupt
> JPEG data: premature end of data segment”.  Other level (level[0-7])
> region images can be read by SDK.  But the viewer of Hamamastu works fine
> with this slide.  There are some other slides from the same scanner. 
> OpenSlide SDK can read all of them.  I don’t know what makes this slide
> file special.

Thanks for the report.  I'll take a look.

> BTW, does anyone use OpenSlide Windows SDK with no-english file path? 
> According to the API document, the file path parameter should be UTF8
> encoded.  But I found the openslide_open (g_utf8_to_utf16 in the down
> layer) failed with a UTF8 string.  It only accept OEM codepage encoded
> char*.

OpenSlide 3.4.1 only accepted the OEM code page, which was a bug.  This is
fixed in Git master.

--Benjamin Gilbert