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[Emacs-diffs] emacs-26 ac31663: Fix buffer overflow in fontname conversi
From: |
Alan Third |
Subject: |
[Emacs-diffs] emacs-26 ac31663: Fix buffer overflow in fontname conversion (Bug#29523) |
Date: |
Sat, 2 Dec 2017 08:49:33 -0500 (EST) |
branch: emacs-26
commit ac316634e4452bcf97ff8ebc5fbabf27337a16dd
Author: Yuuki Harano <address@hidden>
Commit: Alan Third <address@hidden>
Fix buffer overflow in fontname conversion (Bug#29523)
* src/nsterm.m (ns_xlfd_to_fontname): Fix sscanf format.
Copyright-paperwork-exempt: yes
---
src/nsterm.m | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/nsterm.m b/src/nsterm.m
index 59a42ee..50e06c9 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -9152,9 +9152,9 @@ ns_xlfd_to_fontname (const char *xlfd)
const char *ret;
if (!strncmp (xlfd, "--", 2))
- sscanf (xlfd, "--%*[^-]-%[^-]179-", name);
+ sscanf (xlfd, "--%*[^-]-%179[^-]-", name);
else
- sscanf (xlfd, "-%*[^-]-%[^-]179-", name);
+ sscanf (xlfd, "-%*[^-]-%179[^-]-", name);
/* stopgap for malformed XLFD input */
if (strlen (name) == 0)
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