[truetype] Fix integer type (#45965).

* src/truetype/ttobjs.c (tt_synth_sfnt_checksum): Implement it.
9 years ago · 7f0f40116d
parent 577daf1c30
commit 7f0f40116d
2 changed files with 9 additions and 3 deletions
--- a/6
+++ b/6
@ -1,3 +1,9 @@
+2015-09-15  Werner Lemberg  <wl@gnu.org>
+
+	[truetype] Fix integer type (#45965).
+
+	* src/truetype/ttobjs.c (tt_synth_sfnt_checksum): Implement it.
+
 2015-09-15  Werner Lemberg  <wl@gnu.org>

 	* src/pcf/pcfread.c (pcf_load_font): Fix integer overflow (#45964).
--- 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();