kc3-lang/freetype

2022-05-26T20:27:53

[svg] Clear correct flags for doc ownership This issue was discovered with an SVG based font with some documents compressed and other uncompressed. After loading the first compressed document the ownership flag on the glyph slot was set to true but never set to false. As a result after loading a compressed document a glyph from an uncompressed document would load fine, but when this glyph slot was cleared it would try to free its document resulting in a wild free. * src/base/ftobjs.c (ft_glyphslot_clear): clear correct flags Fixes: #1162

diff --git a/src/base/ftobjs.c b/src/base/ftobjs.c
index eeda69c..f66273f 100644
--- a/src/base/ftobjs.c
+++ b/src/base/ftobjs.c
@@ -605,7 +605,7 @@
 
 
         FT_FREE( doc->svg_document );
-        slot->internal->load_flags &= ~FT_GLYPH_OWN_GZIP_SVG;
+        slot->internal->flags &= ~FT_GLYPH_OWN_GZIP_SVG;
       }
     }
 #endif