cindex fails on the first run: mmap() returns EINVAL about codesearch

[GoogleCodeExporter]

Thanks for the report.  I think cindex does work right out of the box
with no .csearchindex.  The bug you've identified happens if there
_is_ a .csearchindex, but it has size 0.  That's an invalid index,
since among other things it is missing its header.  Maybe you interrupted
a run of cindex and it left a zero-length index behind?

I will fix the code to handle mmap of 0 bytes gracefully and then also
to diagnose the corrupt index in this case.

Original comment by [email protected] on 20 Jan 2012 at 4:34

• Changed state: Accepted

[GoogleCodeExporter]

This issue was closed by revision 549d3bf04580.

Original comment by [email protected] on 20 Jan 2012 at 4:41

• Changed state: Fixed