diff --git a/ChangeLog b/ChangeLog
index 7a4b984c0..d36046e63 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2005-11-21  Chia-I Wu  <b90201047@ntu.edu.tw>
+
+	* src/sfnt/ttsbit0.c (tt_sbit_decoder_load_image): image_offset is
+	added to image_start twice when image_format is 2 or 5.
+
 2005-11-21  Chia-I Wu  <b90201047@ntu.edu.tw>
 
 	* src/sfnt/sfobjs.c (sfnt_init_face): Check that format_tag is known
diff --git a/src/sfnt/ttsbit0.c b/src/sfnt/ttsbit0.c
index 31c77856f..990dfcfee 100644
--- a/src/sfnt/ttsbit0.c
+++ b/src/sfnt/ttsbit0.c
@@ -830,7 +830,7 @@
         if ( tt_sbit_decoder_load_metrics( decoder, &p, p_limit, 1 ) )
           goto NoBitmap;
 
-        image_start = image_offset + image_size * ( glyph_index - start );
+        image_start = image_size * ( glyph_index - start );
         image_end   = image_start  + image_size;
       }
       break;
@@ -910,7 +910,7 @@
         if ( mm >= num_glyphs )
           goto NoBitmap;
 
-        image_start = image_offset + image_size*mm;
+        image_start = image_size*mm;
         image_end   = image_start + image_size;
       }
       break;