Snap for 10066519 from 9956f7e12ee2d44da29acd8b4d9af4da2ff4bbb6 to mainline-cellbroadcast-release
Change-Id: I2581cf598d09bd332fe7d9379de454ab691cbd91
diff --git a/src/base/ftobjs.c b/src/base/ftobjs.c
index 883f1a8..46baf5f 100644
--- a/src/base/ftobjs.c
+++ b/src/base/ftobjs.c
@@ -2451,6 +2451,15 @@
#endif
+ /* only use lower 31 bits together with sign bit */
+ if ( face_index > 0 )
+ face_index &= 0x7FFFFFFFL;
+ else
+ {
+ face_index &= 0x7FFFFFFFL;
+ face_index = -face_index;
+ }
+
#ifdef FT_DEBUG_LEVEL_TRACE
FT_TRACE3(( "FT_Open_Face: " ));
if ( face_index < 0 )
@@ -3323,6 +3332,9 @@
if ( !face )
return FT_THROW( Invalid_Face_Handle );
+ if ( !face->size )
+ return FT_THROW( Invalid_Size_Handle );
+
if ( !req || req->width < 0 || req->height < 0 ||
req->type >= FT_SIZE_REQUEST_TYPE_MAX )
return FT_THROW( Invalid_Argument );