From bf9f50bc0eff2e9231c55a2bfd5f97c27e6de4dd Mon Sep 17 00:00:00 2001
From: Kahrl <kahrl@gmx.net>
Date: Wed, 25 Dec 2013 00:29:00 +0100
Subject: [PATCH] Make SHA1::addBytes(..., 0) a no-op instead of an assertion
 failure

---
 src/sha1.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sha1.cpp b/src/sha1.cpp
index 98180adc7..6ed7385d5 100644
--- a/src/sha1.cpp
+++ b/src/sha1.cpp
@@ -146,7 +146,7 @@ void SHA1::process()
 void SHA1::addBytes( const char* data, int num )
 {
 	assert( data );
-	assert( num > 0 );
+	assert( num >= 0 );
 	// add these bytes to the running total
 	size += num;
 	// repeat until all data is processed