From: Kahrl <kahrl@gmx.net>
Date: Tue, 24 Dec 2013 23:29:00 +0000 (+0100)
Subject: Make SHA1::addBytes(..., 0) a no-op instead of an assertion failure
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=bf9f50bc0eff2e9231c55a2bfd5f97c27e6de4dd;p=zefram%2Fminetest%2Fminetest_engine.git

Make SHA1::addBytes(..., 0) a no-op instead of an assertion failure
---

diff --git a/src/sha1.cpp b/src/sha1.cpp
index 98180adc..6ed7385d 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