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master 3215760194: Make mailcap--regexp-quote-type more resilient
From: |
Lars Ingebrigtsen |
Subject: |
master 3215760194: Make mailcap--regexp-quote-type more resilient |
Date: |
Sat, 1 Oct 2022 10:56:31 -0400 (EDT) |
branch: master
commit 3215760194f9d28f0053c38d9b2eb0942914615c
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>
Make mailcap--regexp-quote-type more resilient
* lisp/net/mailcap.el (mailcap--regexp-quote-type): Make more
resilient in the presence of junk.
---
lisp/net/mailcap.el | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lisp/net/mailcap.el b/lisp/net/mailcap.el
index b678df30bd..aa0c172655 100644
--- a/lisp/net/mailcap.el
+++ b/lisp/net/mailcap.el
@@ -1066,8 +1066,10 @@ If FORCE, re-parse even if already parsed."
extns nil)))))
(defun mailcap--regexp-quote-type (type)
- (pcase-let ((`(,major ,minor) (split-string type "/")))
- (concat major "/" (regexp-quote minor))))
+ (if (not (string-search "/" type))
+ type
+ (pcase-let ((`(,major ,minor) (split-string type "/")))
+ (concat major "/" (regexp-quote minor)))))
(defun mailcap-extension-to-mime (extn)
"Return the MIME content type of the file extensions EXTN."
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