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[Emacs-diffs] master 670f2ff: Fix CHECK_ALLOCATED_AND_LIVE abort during
From: |
Paul Eggert |
Subject: |
[Emacs-diffs] master 670f2ff: Fix CHECK_ALLOCATED_AND_LIVE abort during GC |
Date: |
Fri, 30 Mar 2018 02:01:29 -0400 (EDT) |
branch: master
commit 670f2ffae718046c0fb37313965a51c040ed096f
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>
Fix CHECK_ALLOCATED_AND_LIVE abort during GC
* src/editfns.c (save_restriction_restore):
Wait for the GC to free the temporary markers (Bug#30931).
---
src/editfns.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/editfns.c b/src/editfns.c
index 7e35fe8..727f2d0 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -3899,9 +3899,10 @@ save_restriction_restore (Lisp_Object data)
buf->clip_changed = 1; /* Remember that the narrowing changed. */
}
- /* These aren't needed anymore, so don't wait for GC. */
- free_marker (XCAR (data));
- free_marker (XCDR (data));
+ /* This isn’t needed anymore, so don’t wait for GC.
+ Do not call free_marker on XCAR (data) or XCDR (data),
+ though, since record_marker_adjustments may have put
+ them on the buffer’s undo list (Bug#30931). */
free_cons (XCONS (data));
}
else
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