Revert error return changes from last commit.

Thu May 27 17:54:24 2004  Owen Taylor  <otaylor@redhat.com>

        * pango/opentype/otlbuffer.c: Revert error return changes
        from last commit.

src/otlbuffer.c

@@ -29,14 +29,11 @@
 	while (size > new_allocated)
 	  new_allocated += (new_allocated >> 1) + 8;
 	
-	error = FT_REALLOC_ARRAY( buffer->in_string, buffer->allocated, new_allocated, OTL_GlyphItemRec );
-	if ( error )
+	if ( FT_REALLOC_ARRAY( buffer->in_string, buffer->allocated, new_allocated, OTL_GlyphItemRec ) )
 	  return error;
-	error = FT_REALLOC_ARRAY( buffer->out_string, buffer->allocated, new_allocated, OTL_GlyphItemRec );
-	if ( error )
+	if ( FT_REALLOC_ARRAY( buffer->out_string, buffer->allocated, new_allocated, OTL_GlyphItemRec ) )
 	  return error;
-	error = FT_REALLOC_ARRAY( buffer->positions, buffer->allocated, new_allocated, OTL_PositionRec );
-	if ( error )
+	if ( FT_REALLOC_ARRAY( buffer->positions, buffer->allocated, new_allocated, OTL_PositionRec ) )
 	  return error;
 
 	buffer->allocated = new_allocated;
@@ -51,8 +48,7 @@
   {
     FT_Error error;
     
-    error = FT_ALLOC( *buffer, sizeof( OTL_BufferRec ) );
-    if ( error ) 
+    if ( FT_ALLOC( *buffer, sizeof( OTL_BufferRec ) ) )
       return error;
 
     (*buffer)->memory = memory;