ref: 33ec7d473b6438b98893d7e76eff9123338c85c6
parent: 61492029a54f3caa60c9693ded94b0de09470e1a
author: David Turner <[email protected]>
date: Tue May 2 06:51:04 EDT 2000
removed an over-zealous assertation that halted the engine with a few weird fonts.
--- a/src/base/ftstream.c
+++ b/src/base/ftstream.c
@@ -188,7 +188,16 @@
BASE_FUNC
void FT_Forget_Frame( FT_Stream stream )
{- FT_Assert( stream && stream->cursor != 0 );
+ /* IMPORTANT: The assertion stream->cursor != 0 was removed, given */
+ /* that it is possible to access a frame of length 0 in */
+ /* some weird fonts (usually, when accessing an array of */
+ /* 0 records, like in some strange kern tables).. */
+ /* */
+ /* In this case, the loader code handles the 0-length table */
+ /* gracefully, however, stream.cursor is really set to 0 by the */
+ /* FT_Access_Frame call, and this is not an error.. */
+ /* */
+ FT_Assert( stream );
if (stream->read)
{@@ -206,7 +215,7 @@
{FT_Char result;
- FT_Assert( stream && stream->cursor && stream->cursor );
+ FT_Assert( stream && stream->cursor );
result = 0;
if (stream->cursor < stream->limit)