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[Emacs-diffs] master 28c58bf: Fix memory leak in fontset handling
From: |
Eli Zaretskii |
Subject: |
[Emacs-diffs] master 28c58bf: Fix memory leak in fontset handling |
Date: |
Tue, 20 Oct 2015 15:13:34 +0000 |
branch: master
commit 28c58bf739fb5cc528051cfc48770fbfa4e1a319
Author: Dima Kogan <address@hidden>
Commit: Eli Zaretskii <address@hidden>
Fix memory leak in fontset handling
* src/font.c (copy_font_spec): Make a deep copy of the input
argument FONT. (Bug#21651)
---
src/font.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/src/font.c b/src/font.c
index a52a653..be55ce9 100644
--- a/src/font.c
+++ b/src/font.c
@@ -3981,7 +3981,10 @@ copy_font_spec (Lisp_Object font)
pcdr = spec->props + FONT_EXTRA_INDEX;
for (tail = AREF (font, FONT_EXTRA_INDEX); CONSP (tail); tail = XCDR (tail))
if (!EQ (XCAR (XCAR (tail)), QCfont_entity))
- *pcdr = Fcons (XCAR (tail), Qnil), pcdr = xcdr_addr (*pcdr);
+ {
+ *pcdr = Fcons (Fcons (XCAR (XCAR (tail)), CDR (XCAR (tail))), Qnil);
+ pcdr = xcdr_addr (*pcdr);
+ }
XSETFONT (new_spec, spec);
return new_spec;
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