When a file is given on the command line, actually exists, and its name

relative to the respective manual tree is longer than PATH_MAX, do not
leak the memory allocated to hold the name.  Not sure that can actually
happen, but better safe than sorry.
FreeBSD Coverity Scan CID 1261303, reported by Pedro Giffuni <pfg@>.

1 files changed, 1 insertions, 0 deletions

diff --git a/mandocdb.c b/mandocdb.c
index 0cb487b1..0f26771d 100644
--- a/mandocdb.c
+++ b/mandocdb.c
@@ -852,6 +852,7 @@ filescan(const char *file)
 	if (strlcpy(mlink->file, start, sizeof(mlink->file)) >=
 	    sizeof(mlink->file)) {
 		say(start, "Filename too long");
+		free(mlink);
 		return;
 	}