$NetBSD: patch-ap,v 1.2 2011/07/05 03:27:22 dholland Exp $

Fix illegal C.

--- videolib/videolib.c.orig	1999-11-03 02:22:04.000000000 +0000
+++ videolib/videolib.c	2006-06-30 19:10:23.000000000 +0100
@@ -479,9 +479,9 @@
             *(p++) = (*src16 >> 8) | (*src16 << 8);
             src16++;
           }
-          for ( i = dst_line_pad; i > 0; i-- )
-            *(((VL_UINT8 *)p)++) = 0x00;
-          (VL_UINT8 *)dst_line += dst->geom.bytes_per_line;
+          (void)memset(p, 0, dst_line_pad);
+          dst_line = (VL_UINT16 *)((VL_UINT8 *)dst_line +
+                                   dst->geom.bytes_per_line);
         }
 
         src16 = dst_line = (VL_UINT16 *) dst->buf;
@@ -513,9 +513,9 @@
         if ( src_padded ) 
           src16 = (VL_UINT16 *)( (VL_UINT8 *)src16 + dst_line_pad );
         else
-          for ( i = dst_line_pad; i > 0; i-- )
-            *(((VL_UINT8 *)dst)++) = 0x00;
-        (VL_UINT8 *)dst_line += dst->geom.bytes_per_line;
+          (void)memset(p, 0, dst_line_pad);
+        dst_line = (VL_UINT16 *)((VL_UINT8 *)dst_line +
+                                 dst->geom.bytes_per_line);
       }
 
       if ( !dst_swap_b ) {                       /*  More ugliness  */
@@ -527,8 +527,10 @@
             *(p++) = (*src16 >> 8) | (*src16 << 8);
             src16++;
           }
-          (VL_UINT8 *)dst_line += dst->geom.bytes_per_line;
-          (VL_UINT8 *)src16    += dst->geom.bytes_per_line;
+          dst_line = (VL_UINT16 *)((VL_UINT8 *)dst_line +
+                                   dst->geom.bytes_per_line);
+          src16 = (VL_UINT16 *)((VL_UINT8 *)src16 +
+                                dst->geom.bytes_per_line);
         }
       }
     }