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Fix bug #15148 with garbled display in Dired when cache-long-scans is ON.

Browse source 
src/callproc.c (call_process): Call prepare_to_modify_buffer before
 decoding text read from the sub-process, as the decoded stuff will
 be inserted into the buffer.  This will invalidate the various
 caches maintained for the buffer.
This commit is contained in:
Eli Zaretskii 2013-11-05 18:26:11 +02:00
parent 375761b243
commit d57f4dde80
2 changed files with 8 additions and 0 deletions
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src/ChangeLog
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@ -1,3 +1,10 @@
2013-11-05 Eli Zaretskii <eliz@gnu.org>
* callproc.c (call_process): Call prepare_to_modify_buffer before
decoding text read from the sub-process, as the decoded stuff will
be inserted into the buffer. This will invalidate the various
caches maintained for the buffer. (Bug#15148)
2013-11-05 Xue Fuqiao <xfq.free@gmail.com>
* xdisp.c (syms_of_xdisp): Mention the active display table in doc

1
src/callproc.c
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@ -822,6 +822,7 @@ call_process (ptrdiff_t nargs, Lisp_Object *args, int filefd,
ptrdiff_t count1 = SPECPDL_INDEX ();
XSETBUFFER (curbuf, current_buffer);
prepare_to_modify_buffer (PT, PT, NULL);
/* We cannot allow after-change-functions be run
during decoding, because that might modify the
buffer, while we rely on process_coding.produced to