ref: 7f0f40116daac4e9a8c11b8f3026fe0c07bdb901
parent: 577daf1c306ebc479a50813efa7cd1c669a82d1a
author: Werner Lemberg <[email protected]>
date: Tue Sep 15 03:23:53 EDT 2015
[truetype] Fix integer type (#45965). * src/truetype/ttobjs.c (tt_synth_sfnt_checksum): Implement it.
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
2015-09-15 Werner Lemberg <[email protected]>
+ [truetype] Fix integer type (#45965).
+
+ * src/truetype/ttobjs.c (tt_synth_sfnt_checksum): Implement it.
+
+2015-09-15 Werner Lemberg <[email protected]>
+
* src/pcf/pcfread.c (pcf_load_font): Fix integer overflow (#45964).
2015-09-15 Werner Lemberg <[email protected]>
--- a/src/truetype/ttobjs.c
+++ b/src/truetype/ttobjs.c
@@ -191,7 +191,7 @@
{
FT_Error error;
FT_UInt32 checksum = 0;
- int i;
+ FT_UInt i;
if ( FT_FRAME_ENTER( length ) )
@@ -200,8 +200,8 @@
for ( ; length > 3; length -= 4 )
checksum += (FT_UInt32)FT_GET_ULONG();
- for ( i = 3; length > 0; length --, i-- )
- checksum += (FT_UInt32)( FT_GET_BYTE() << ( i * 8 ) );
+ for ( i = 3; length > 0; length--, i-- )
+ checksum += (FT_UInt32)FT_GET_BYTE() << ( i * 8 );
FT_FRAME_EXIT();