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(parent: c976b52) | patch
Remove unportable assumption about struct layout (Bug#8884).
authorPaul Eggert <eggert@cs.ucla.edu>
Wed, 6 Jul 2011 21:53:56 +0000 (14:53 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 6 Jul 2011 21:53:56 +0000 (14:53 -0700)
commit23d4be02f91dd3268f29e7068af4cc34209ab94b
treebe71ead04d5d2aa0f0c920abb49f92a2cbabdf49tree | snapshot
parentc976b529760a90de656b1955d9acd1151cbf80a7commit | diff
Remove unportable assumption about struct layout (Bug#8884).

* buffer.c (clone_per_buffer_values): Don't assume that
sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
This isn't true in general, and it's particularly not true
if Emacs is configured with --with-wide-int.
* buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
New macros, used in the buffer.c change.
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src/buffer.c diff | blob | history
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