Fix fc-lang to use new charset freezer API.

Charset freezer api now uses allocated object. Also required minor fixes to
charset freezer code to remove assumption that all input charsets are
persistant.

1 files changed, 5 insertions, 6 deletions

diff --git a/src/fccharset.c b/src/fccharset.c
index 43aa22c4..3dac4ce6 100644
--- a/src/fccharset.c
+++ b/src/fccharset.c
@@ -1169,7 +1169,7 @@ FcCharSetFindFrozen (FcCharSetFreezer *freezer, const FcCharSet *orig)
     return NULL;
 }
 
-static const FcCharSet *
+const FcCharSet *
 FcCharSetFreeze (FcCharSetFreezer *freezer, const FcCharSet *fcs)
 {
     FcCharSet	    *b;
@@ -1177,10 +1177,6 @@ FcCharSetFreeze (FcCharSetFreezer *freezer, const FcCharSet *fcs)
     FcCharLeaf	    *l;
     int		    i;
 
-    n = FcCharSetFindFrozen (freezer, fcs);
-    if (n)
-	return n;
-    
     b = FcCharSetCreate ();
     if (!b)
 	goto bail0;
@@ -1217,7 +1213,7 @@ bail0:
     return n;
 }
 
-static FcCharSetFreezer *
+FcCharSetFreezer *
 FcCharSetFreezerCreate (void)
 {
     FcCharSetFreezer	*freezer;
@@ -1279,6 +1275,9 @@ FcCharSetSerializeAlloc (FcSerialize *serialize, const FcCharSet *cs)
 	    if (!serialize->cs_freezer)
 		return FcFalse;
 	}
+	if (FcCharSetFindFrozen (serialize->cs_freezer, cs))
+	    return FcTrue;
+    
         cs = FcCharSetFreeze (serialize->cs_freezer, cs);
     }