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

kahrl · kahrl · commit bf9f50bc0eff · 2013-12-25T00:29:00.000+01:00
diff --git 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

Original file line number	Diff line number	Diff line change
`@@ -146,7 +146,7 @@ void SHA1::process()`
`146`	`146`	`void SHA1::addBytes( const char* data, int num )`
`147`	`147`	`{`
`148`	`148`	`assert( data );`
`149`		`- assert( num > 0 );`
	`149`	`+ assert( num >= 0 );`
`150`	`150`	`// add these bytes to the running total`
`151`	`151`	`size += num;`
`152`	`152`	`// repeat until all data is processed`