From d6715b4cdec889b503732ff0df963b3abea081d5 Mon Sep 17 00:00:00 2001 From: David Peck Date: Tue, 14 May 2024 19:12:38 +1200 Subject: [PATCH] Fix hashing context example Example now works for any file size instead of just multiples of CHUNK_SIZE Example also uses correct method for looping over file data --- doc/classes/HashingContext.xml | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/doc/classes/HashingContext.xml b/doc/classes/HashingContext.xml index f2681ae7b30c..b42acb2b9938 100644 --- a/doc/classes/HashingContext.xml +++ b/doc/classes/HashingContext.xml @@ -20,8 +20,9 @@ # Open the file to hash. var file = FileAccess.open(path, FileAccess.READ) # Update the context after reading each chunk. - while not file.eof_reached(): - ctx.update(file.get_buffer(CHUNK_SIZE)) + while file.get_position() < file.get_length(): + var remaining = file.get_length() - file.get_position() + ctx.update(file.get_buffer(min(remaining, CHUNK_SIZE))) # Get the computed hash. var res = ctx.finish() # Print the result as hex string and array. @@ -43,9 +44,10 @@ // Open the file to hash. using var file = FileAccess.Open(path, FileAccess.ModeFlags.Read); // Update the context after reading each chunk. - while (!file.EofReached()) + while (file.GetPosition() < file.GetLength()) { - ctx.Update(file.GetBuffer(ChunkSize)); + int remaining = (int)(file.GetLength() - file.GetPosition()); + ctx.Update(file.GetBuffer(Mathf.Min(remaining, ChunkSize))); } // Get the computed hash. byte[] res = ctx.Finish();