# HG changeset patch
# User Augie Fackler <augie@google.com>
# Date 1439930366 14400
# Node ID af090796cb337d66d72a6b2ceb31b7ceb74e1197
# Parent  822f46b80fa956b71ed3fd366451ad28e2abead8
parsers: drop spurious check of readlen value

We're about to check if len < 40 after assigning readlen to len, which
means that if len < 40 we'll still abort, but I'm about to add a
sensible exception to that failure, so let's just discard this useless
check.

diff -r 822f46b80fa9 -r af090796cb33 mercurial/parsers.c
--- a/mercurial/parsers.c	Tue Aug 18 16:32:41 2015 -0400
+++ b/mercurial/parsers.c	Tue Aug 18 16:39:26 2015 -0400
@@ -478,9 +478,6 @@
 			      &str, &readlen))
 		goto quit;
 
-	if (readlen < 0)
-		goto quit;
-
 	len = readlen;
 
 	/* read parents */