ref: 403559b84ad155d96bfa6c581236b2d0959a8a55
parent: dc33b4a1555c184b83a402dfa1856b213e6b4fbd
author: Werner Lemberg <[email protected]>
date: Thu Jul 14 03:21:11 EDT 2011
Sort case in switch statement numerically.
--- a/src/psaux/t1decode.c
+++ b/src/psaux/t1decode.c
@@ -723,6 +723,24 @@
switch ( subr_no )
{+ case 0: /* end flex feature */
+ if ( arg_cnt != 3 )
+ goto Unexpected_OtherSubr;
+
+ if ( decoder->flex_state == 0 ||
+ decoder->num_flex_vectors != 7 )
+ {+ FT_ERROR(( "t1_decoder_parse_charstrings:"
+ " unexpected flex end\n" ));
+ goto Syntax_Error;
+ }
+
+ /* the two `results' are popped by the following setcurrentpoint */
+ top[0] = x;
+ top[1] = y;
+ known_othersubr_result_cnt = 2;
+ break;
+
case 1: /* start flex feature */
if ( arg_cnt != 0 )
goto Unexpected_OtherSubr;
@@ -756,24 +774,6 @@
}
break;
- case 0: /* end flex feature */
- if ( arg_cnt != 3 )
- goto Unexpected_OtherSubr;
-
- if ( decoder->flex_state == 0 ||
- decoder->num_flex_vectors != 7 )
- {- FT_ERROR(( "t1_decoder_parse_charstrings:"
- " unexpected flex end\n" ));
- goto Syntax_Error;
- }
-
- /* the two `results' are popped by the following setcurrentpoint */
- top[0] = x;
- top[1] = y;
- known_othersubr_result_cnt = 2;
- break;
-
case 3: /* change hints */
if ( arg_cnt != 1 )
goto Unexpected_OtherSubr;
@@ -817,17 +817,18 @@
goto Syntax_Error;
}
- /* we want to compute: */
+ /* We want to compute */
/* */
- /* a0*w0 + a1*w1 + ... + ak*wk */
+ /* a0*w0 + a1*w1 + ... + ak*wk */
/* */
- /* but we only have the a0, a1-a0, a2-a0, .. ak-a0 */
- /* however, given that w0 + w1 + ... + wk == 1, we can */
- /* rewrite it easily as: */
+ /* but we only have a0, a1-a0, a2-a0, ..., ak-a0. */
/* */
- /* a0 + (a1-a0)*w1 + (a2-a0)*w2 + .. + (ak-a0)*wk */
+ /* However, given that w0 + w1 + ... + wk == 1, we can */
+ /* rewrite it easily as */
/* */
- /* where k == num_designs-1 */
+ /* a0 + (a1-a0)*w1 + (a2-a0)*w2 + ... + (ak-a0)*wk */
+ /* */
+ /* where k == num_designs-1. */
/* */
/* I guess that's why it's written in this `compact' */
/* form. */