From 4645eedfcc7e36751503bf023a0d1db2a993ad52 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Fri, 21 Jun 2002 06:14:45 +0000
Subject: [PATCH] Fix automatic file time checking, transcoding table searches.
 Actually add     config files used to config structure so they can be time
 checked as     well

---
 src/fccfg.c     | 31 ++++++++++++++-----------------
 src/fccharset.c | 11 +++--------
 src/fcxml.c     |  5 ++++-
 3 files changed, 21 insertions(+), 26 deletions(-)

diff --git a/src/fccfg.c b/src/fccfg.c
index 8c0ae99..6191324 100644
--- a/src/fccfg.c
+++ b/src/fccfg.c
@@ -1,5 +1,5 @@
 /*
- * $XFree86: xc/lib/fontconfig/src/fccfg.c,v 1.13 2002/06/19 20:08:22 keithp Exp $
+ * $XFree86: xc/lib/fontconfig/src/fccfg.c,v 1.14 2002/06/20 03:43:09 keithp Exp $
  *
  * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
  *
@@ -79,27 +79,25 @@ bail0:
     return 0;
 }
 
-static time_t
+typedef struct _FcFileTime {
+    time_t  time;
+    FcBool  set;
+} FcFileTime;
+
+static FcFileTime
 FcConfigNewestFile (FcStrSet *files)
 {
     FcStrList	    *list = FcStrListCreate (files);
-    FcBool	    set = FcFalse;
-    time_t	    newest = 0;
+    FcFileTime	    newest = { 0, FcFalse };
     FcChar8	    *file;
     struct  stat    statb;
 
     if (list)
     {
 	while ((file = FcStrListNext (list)))
-	{
 	    if (stat ((char *) file, &statb) == 0)
-	    {
-		if (!set)
-		    newest = statb.st_mtime;
-		else if (statb.st_mtime - newest > 0)
-		    newest = statb.st_mtime;
-	    }
-	}
+		if (!newest.set || statb.st_mtime - newest.time > 0)
+		    newest.time = statb.st_mtime;
 	FcStrListDone (list);
     }
     return newest;
@@ -108,9 +106,8 @@ FcConfigNewestFile (FcStrSet *files)
 FcBool
 FcConfigUptoDate (FcConfig *config)
 {
-    time_t  config_time;
-    time_t  font_time;
-    time_t  now = time(0);
+    FcFileTime	config_time, font_time;
+    time_t	now = time(0);
     if (!config)
     {
 	config = FcConfigGetCurrent ();
@@ -119,8 +116,8 @@ FcConfigUptoDate (FcConfig *config)
     }
     config_time = FcConfigNewestFile (config->configFiles);
     font_time = FcConfigNewestFile (config->configDirs);
-    if (config_time - config->rescanTime > 0 ||
-	font_time - config->rescanTime > 0)
+    if ((config_time.set && config_time.time - config->rescanTime > 0) ||
+	(font_time.set && font_time.time - config->rescanTime) > 0)
     {
 	return FcFalse;
     }
diff --git a/src/fccharset.c b/src/fccharset.c
index c5ff183..86c59ad 100644
--- a/src/fccharset.c
+++ b/src/fccharset.c
@@ -1597,21 +1597,16 @@ FcFreeTypeMapChar (FcChar32 ucs4, const FcCharMap *map)
     high = map->nent - 1;
     if (ucs4 < map->ent[low].bmp || map->ent[high].bmp < ucs4)
 	return ~0;
-    while (high - low > 1)
+    while (low <= high)
     {
 	mid = (high + low) >> 1;
 	bmp = map->ent[mid].bmp;
 	if (ucs4 == bmp)
 	    return (FT_ULong) map->ent[mid].encode;
 	if (ucs4 < bmp)
-	    high = mid;
+	    high = mid - 1;
 	else
-	    low = mid;
-    }
-    for (mid = low; mid <= high; mid++)
-    {
-	if (ucs4 == map->ent[mid].bmp)
-	    return (FT_ULong) map->ent[mid].encode;
+	    low = mid + 1;
     }
     return ~0;
 }
diff --git a/src/fcxml.c b/src/fcxml.c
index 0c1304e..91d8d3f 100644
--- a/src/fcxml.c
+++ b/src/fcxml.c
@@ -1,5 +1,5 @@
 /*
- * $XFree86: xc/lib/fontconfig/src/fcxml.c,v 1.10 2002/06/08 17:32:05 keithp Exp $
+ * $XFree86: xc/lib/fontconfig/src/fcxml.c,v 1.12 2002/06/19 20:08:22 keithp Exp $
  *
  * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc.
  *
@@ -1667,6 +1667,9 @@ FcConfigParseAndLoad (FcConfig	    *config,
     if (!FcConfigInit (&parse, name, config, p))
 	goto bail2;
 
+    if (!FcConfigAddConfigFile (config, filename))
+	goto bail3;
+
     XML_SetUserData (p, &parse);
     
     XML_SetDoctypeDeclHandler (p, FcStartDoctypeDecl, FcEndDoctypeDecl);