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[Emacs-diffs] master 7367ea4: Fix core dump from (format "%#08x" n) patc
From: |
Paul Eggert |
Subject: |
[Emacs-diffs] master 7367ea4: Fix core dump from (format "%#08x" n) patch |
Date: |
Fri, 8 Dec 2017 16:30:30 -0500 (EST) |
branch: master
commit 7367ea4fc78fd11683eb0b57b0337c575a6accc2
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>
Fix core dump from (format "%#08x" n) patch
Problem reported by Glenn Morris (Bug#29609#13).
* src/editfns.c (styled_format): Null-terminate output,
as later code now expects this.
---
src/editfns.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/editfns.c b/src/editfns.c
index ebf6518..084d923 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -4623,6 +4623,7 @@ styled_format (ptrdiff_t nargs, Lisp_Object *args, bool
message)
/* Don't use sprintf here, as it might mishandle prec. */
sprintf_buf[0] = XINT (arg);
sprintf_bytes = prec != 0;
+ sprintf_buf[sprintf_bytes] = '\0';
}
else if (conversion == 'd' || conversion == 'i')
{
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