fixed a bug reported by Graham Asher

This commit is contained in:
David Turner 2001-02-23 17:47:41 +00:00
parent f3b07226c2
commit 5aeaad6c39
3 changed files with 18 additions and 1 deletions

View File

@ -1,3 +1,12 @@
2001-02-22 David Turner <david.turner@freetype.org>
* src/base/ftgrays.c (grays_sweep): the function didn't exit
immediately if "num_cells" was 0 as it should. Thanks to Boris
for finding this out.
* src/base/ftglyph.c (FT_Glyph_To_Bitmap): fixed memory leak when
bitmap rendering fails.. (thanks to Graham Asher)
2001-02-13 Werner Lemberg <wl@gnu.org>
* docs/docmaker.py (DocSection::add_element): Use

View File

@ -602,6 +602,12 @@
if ( !error )
error = FT_Render_Glyph_Internal( glyph->library, &dummy, render_mode );
if (error)
{
FT_Glyph_Done( FT_GLYPH(bitmap) );
goto Exit;
}
if ( !destroy && origin )
{
FT_Vector v;

View File

@ -1359,7 +1359,9 @@
FT_UNUSED( target );
if ( ras.num_cells == 0 )
return;
cur = ras.cells;
limit = cur + ras.num_cells;