From b601756d021e3d7a08a5670db6db520845979e26 Mon Sep 17 00:00:00 2001
From: akr <akr>
Date: Sat, 4 Apr 1998 21:07:43 +0000
Subject: [PATCH] * eword-decode.el (eword-analyze-comment): Swallow series of
 comments and unterminated comment.

---
 ChangeLog       |    5 +++++
 eword-decode.el |   16 ++++++++++------
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 4608544..704d13f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+1998-04-04  Tanaka Akira  <akr@jaist.ac.jp>
+
+	* eword-decode.el (eword-analyze-comment): Swallow series of comments
+	and unterminated comment.
+
 1998-04-03  Tanaka Akira  <akr@jaist.ac.jp>
 
 	* eword-decode.el (eword-analyze-atom): Set enable-multibyte-characters
diff --git a/eword-decode.el b/eword-decode.el
index 9a953c0..543c2a0 100644
--- a/eword-decode.el
+++ b/eword-decode.el
@@ -630,12 +630,16 @@ be the result."
   (std11-analyze-domain-literal string))
 
 (defun eword-analyze-comment (string &optional must-unfold)
-  (let ((p (std11-check-enclosure string ?\( ?\) t)))
-    (if p
-	(cons (cons 'comment
-		    (eword-decode-comment-string (substring string 0 p)))
-	      (substring string p))
-      )))
+  (let ((len (length string)))
+    (if (and (< 0 len) (eq (aref string 0) ?\())
+	(let ((p 0))
+	  (while (and p (< p len) (eq (aref string p) ?\())
+	    (setq p (std11-check-enclosure string ?\( ?\) t p)))
+	  (setq p (or p len))
+	  (cons (cons 'comment
+		      (eword-decode-comment-string (substring string 0 p)))
+		(substring string p)))
+      nil)))
 
 (defun eword-analyze-spaces (string &optional must-unfold)
   (std11-analyze-spaces string))
-- 
1.7.10.4