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[Emacs-diffs] master 87a44b9 3/3: Limit style_format to MAX_ALLOCA
From: |
Paul Eggert |
Subject: |
[Emacs-diffs] master 87a44b9 3/3: Limit style_format to MAX_ALLOCA |
Date: |
Wed, 21 Jun 2017 20:28:03 -0400 (EDT) |
branch: master
commit 87a44b934ccecd2d9bdbf0afad576333741075b6
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>
Limit style_format to MAX_ALLOCA
* src/editfns.c (styled_format): Subtract initial buffer size
from sa_avail, since it is nontrivial.
---
src/editfns.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/editfns.c b/src/editfns.c
index f0c4593..da99c05 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -4179,6 +4179,7 @@ styled_format (ptrdiff_t nargs, Lisp_Object *args, bool
message)
bool maybe_combine_byte;
bool arg_intervals = false;
USE_SAFE_ALLOCA;
+ sa_avail -= sizeof initial_buffer;
/* Information recorded for each format spec. */
struct info