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Re: Read remote image and hangs

From: Michael Albinus
Subject: Re: Read remote image and hangs
Date: Sat, 22 May 2010 23:32:13 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux)

Leo <address@hidden> writes:

> Hello Michael,


> Some emacs packages such as preview.el from AUCTeX use image spec with a
> :file property.
> When this points to a remote file it causes hangs that cannot be stopped
> by C-g. This seems due to image loading is done inside BLOCK_INPUT, so
> C-g does not work until it finishes. Such hangs are very painful since
> brutally killing emacs is often the only option left.
> BT and BT-FULL can be found in:
> Is there something that can be done about this? Thank you.

The backtraces do not help, because they are about byte compiled code. I
need to debug the Lisp code, for example in preview.el.

Could you, please, give me a simple recipe how to provoke the error?

> Leo

Best regards, Michael.

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