From: schwarze@mandoc.bsd.lv
To: source@mandoc.bsd.lv
Subject: mandoc: do not crash when a manpath directory contains a symbolic link
Date: Thu, 19 Aug 2021 11:56:02 -0500 (EST) [thread overview]
Message-ID: <c2aa95aa6c238cbd@mandoc.bsd.lv> (raw)
Log Message:
-----------
do not crash when a manpath directory contains a symbolic link
that points to a directory rather than to a regular file;
bug reported by Lukas Epple <sternenseemann at systemli dot org>,
and my patch also tested by him on NixOS
Modified Files:
--------------
mandoc:
mandocdb.c
Revision Data
-------------
Index: mandocdb.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/mandocdb.c,v
retrieving revision 1.268
retrieving revision 1.269
diff -Lmandocdb.c -Lmandocdb.c -u -p -r1.268 -r1.269
--- mandocdb.c
+++ mandocdb.c
@@ -629,6 +629,8 @@ treescan(void)
say(path, "&stat");
continue;
}
+ if ((ff->fts_statp->st_mode & S_IFMT) != S_IFREG)
+ continue;
/* FALLTHROUGH */
/*
--
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