[fcxml] Don't allocate attr array if there are no attributes

[fontconfig.git] / src / fccfg.c

diff --git a/src/fccfg.c b/src/fccfg.c
index e5b67872c2cb5d950dff371e610c5735b16a45b3..d375d8ada0fd8cb6a822649da9ad554fcc891195 100644 (file)
--- a/src/fccfg.c
+++ b/src/fccfg.c
@@ -1,5 +1,5 @@
 /*
- * $RCSId: xc/lib/fontconfig/src/fccfg.c,v 1.23 2002/08/31 22:17:32 keithp Exp $
+ * fontconfig/src/fccfg.c
  *
  * Copyright © 2000 Keith Packard
  *
@@ -92,6 +92,8 @@ FcConfigCreate (void)
 
     config->rescanTime = time(0);
     config->rescanInterval = 30;    
+
+    config->ref = 1;
     
     return config;
 
@@ -127,7 +129,7 @@ FcConfigNewestFile (FcStrSet *files)
     if (list)
     {
        while ((file = FcStrListNext (list)))
-           if (stat ((char *) file, &statb) == 0)
+           if (FcStat ((char *) file, &statb) == 0)
                if (!newest.set || statb.st_mtime - newest.time > 0)
                {
                    newest.set = FcTrue;
@@ -191,11 +193,29 @@ FcSubstDestroy (FcSubst *s)
     }
 }
 
+FcConfig *
+FcConfigReference (FcConfig *config)
+{
+    if (!config)
+    {
+       config = FcConfigGetCurrent ();
+       if (!config)
+           return 0;
+    }
+
+    config->ref++;
+
+    return config;
+}
+
 void
 FcConfigDestroy (FcConfig *config)
 {
     FcSetName  set;
 
+    if (--config->ref > 0)
+       return;
+
     if (config == _fcConfig)
        _fcConfig = 0;