Change very questionable C++ code slightly to avoid high CPU usage under

Mac OS X. (see https://bugzilla.gnome.org/show_bug.cgi?id=593240 for
more details). Tested with XChat and Wireshark under Mac OS 10.6.2 and
NetBSD/amd64 5.0_STABLE.

3 files changed, 15 insertions, 41 deletions

diff --git a/devel/pango/Makefile b/devel/pango/Makefile
index 7ed1f117289..d211879ca8d 100644
--- a/devel/pango/Makefile
+++ b/devel/pango/Makefile
@@ -1,6 +1,7 @@
-# $NetBSD: Makefile,v 1.139 2009/12/15 15:09:21 drochner Exp $
+# $NetBSD: Makefile,v 1.140 2010/02/21 23:51:25 tron Exp $
 
 DISTNAME=		pango-1.26.2
+PKGREVISION=		1
 CATEGORIES=		devel fonts
 MASTER_SITES=		${MASTER_SITE_GNOME:=sources/pango/1.26/}
 EXTRACT_SUFX=		.tar.bz2
diff --git a/devel/pango/distinfo b/devel/pango/distinfo
index 261cfb74eb3..31327f6b789 100644
--- a/devel/pango/distinfo
+++ b/devel/pango/distinfo
@@ -1,8 +1,8 @@
-$NetBSD: distinfo,v 1.81 2009/12/15 15:09:21 drochner Exp $
+$NetBSD: distinfo,v 1.82 2010/02/21 23:51:25 tron Exp $
 
 SHA1 (pango-1.26.2.tar.bz2) = 051b6f7b5f98a4c8083ef6a5178cb5255a992b98
 RMD160 (pango-1.26.2.tar.bz2) = 6613bddf643d5c912e6656d84c6671aa6ce88a9d
 Size (pango-1.26.2.tar.bz2) = 1536011 bytes
 SHA1 (patch-aa) = 1a87d055dc722eff28517a11d0832ae19df5eb59
 SHA1 (patch-ab) = 12c09b12ba31be19fa0d602f89909811e6221bd8
-SHA1 (patch-ae) = 2ebb8a0886a745fbfb0106dece91c5c990982ef8
+SHA1 (patch-ae) = 9eb458be84f6dfce27fb469d45cc78e34acd9c36
diff --git a/devel/pango/patches/patch-ae b/devel/pango/patches/patch-ae
index 08c5644fe35..42c3aa8c2ef 100644
--- a/devel/pango/patches/patch-ae
+++ b/devel/pango/patches/patch-ae
@@ -1,45 +1,18 @@
-$NetBSD: patch-ae,v 1.4 2009/11/23 17:18:52 tron Exp $
+$NetBSD: patch-ae,v 1.5 2010/02/21 23:51:26 tron Exp $
 
-Avoid high CPU usage caused by code generaton problems in Apple's toolchain.
+Avoid high CPU usage under Mac OS X caused by questionable C++ code.
 
 Please look here for details:
 https://bugzilla.gnome.org/show_bug.cgi?id=593240
 
---- pango/pango-ot-info.c.orig	2009-11-17 16:35:44.000000000 +0000
-+++ pango/pango-ot-info.c	2009-11-23 13:55:29.000000000 +0000
-@@ -536,13 +536,22 @@
- {
-   unsigned int i;
+--- pango/opentype/hb-open-type-private.hh.orig	2009-11-26 00:44:17.000000000 +0000
++++ pango/opentype/hb-open-type-private.hh	2010-02-21 23:41:06.000000000 +0000
+@@ -61,7 +61,7 @@
+ /* Null objects */
  
-+#if defined(__APPLE__) && defined(__GNUC__)
-+  (void)fflush(stdout);
-+#endif
-+
-   for (i = 0; i < ruleset->rules->len; i++)
-     {
--      PangoOTRule *rule = &g_array_index (ruleset->rules, PangoOTRule, i);
-+      PangoOTRule *rule;
-       hb_mask_t mask;
-       unsigned int lookup_count, j;
-       unsigned int lookup_indexes[1000];
+ /* Global nul-content Null pool.  Enlarge as necessary. */
+-static const char NullPool[32] = "";
++static const void *NullPool[32];
  
-+#if defined(__APPLE__) && defined(__GNUC__)
-+      (void)fprintf(stdout, "%d", i);
-+#endif
-+
-+      rule = &g_array_index (ruleset->rules, const PangoOTRule, i);
-       if (rule->table_type != PANGO_OT_TABLE_GSUB)
- 	continue;
- 
-@@ -561,6 +570,11 @@
- 					lookup_indexes[j],
- 					rule->property_bit);
-     }
-+
-+#if defined(__APPLE__) && defined(__GNUC__)
-+  (void)fpurge(stdout);
-+#endif
-+
- }
- 
- void
+ /* Generic template for nul-content sizeof-sized Null objects. */
+ template <typename Type>