removed compiler warning
diff --git a/src/sfnt/ttload.c b/src/sfnt/ttload.c
index 0f6788c..364d5ca 100644
--- a/src/sfnt/ttload.c
+++ b/src/sfnt/ttload.c
@@ -990,7 +990,7 @@
/* some broken asian fonts have a storage offset whose value is */
/* 12*numNameRecords. We deal with them here.. */
- if ( storageOffset == 12 * names->numNameRecords )
+ if ( storageOffset == (FT_ULong)(12 * names->numNameRecords) )
storageOffset += 6;
if ( storageOffset < (FT_ULong)( 6 + 12 * names->numNameRecords ) ||