Various compiler warning fixes.
* include/freetype/internal/ftserv.h (FT_SERVICE_UNAVAILABLE): Use
`logical not' operator instead of negation. The idea is that `~'
returns exactly the data type enforced by the cast to a pointer (be
it 32bit or 64bit or whatever), while a negative integer has not
this flexibility.
* src/cache/ftccmap.c (FTC_CMAP_UNKNOWN): Ditto.
* src/truetype/ttgxvar.c (ALL_POINTS, TT_Get_MM_Var): Ditto.
* src/type/t1load.c (T1_Get_MM_Var): Ditto.
(parse_blend_axis_types): Use cast.
* src/bdf/bdflib.c (_bdf_readstream): Use cast.
diff --git a/src/bdf/bdflib.c b/src/bdf/bdflib.c
index 365e671..7208d99 100644
--- a/src/bdf/bdflib.c
+++ b/src/bdf/bdflib.c
@@ -770,11 +770,11 @@
/* XXX: Use encoding independent value for 0x1a */
if ( buf[start] != '#' && buf[start] != 0x1a && end > start )
{
- error = (*cb)( buf + start, end - start, lineno,
+ error = (*cb)( buf + start, (unsigned long)( end - start ), lineno,
(void*)&cb, client_data );
/* Redo if we have encountered CHARS without properties. */
if ( error == -1 )
- error = (*cb)( buf + start, end - start, lineno,
+ error = (*cb)( buf + start, (unsigned long)( end - start ), lineno,
(void*)&cb, client_data );
if ( error )
break;