Fix fd leak when fdopen fails.

ok schwarze@

diff --git a/usr.bin/mandoc/mandocdb.c b/usr.bin/mandoc/mandocdb.c
index 85d78d6..4175b0f 100644 (file)
--- a/usr.bin/mandoc/mandocdb.c
+++ b/usr.bin/mandoc/mandocdb.c
@@ -1,4 +1,4 @@
-/*     $Id: mandocdb.c,v 1.113 2014/08/08 17:36:21 schwarze Exp $ */
+/*     $Id: mandocdb.c,v 1.114 2014/08/23 01:00:20 doug Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -1321,6 +1321,8 @@ parse_cat(struct mpage *mpage, int fd)
            fopen(mpage->mlinks->file, "r") :
            fdopen(fd, "r");
        if (NULL == stream) {
+               if (-1 != fd)
+                       close(fd);
                if (warnings)
                        say(mpage->mlinks->file, "&fopen");
                return;