trivial code optimization

diff --git a/src/fcxml.c b/src/fcxml.c
index 61dc630..6a2af85 100644 (file)
--- a/src/fcxml.c
+++ b/src/fcxml.c
@@ -69,8 +69,8 @@ FcTestDestroy (FcTest *test)
 void
 FcRuleDestroy (FcRule *rule)
 {
-    if (rule->next)
-       FcRuleDestroy (rule->next);
+    FcRule *n = rule->next;
+
     switch (rule->type) {
     case FcRuleTest:
        FcTestDestroy (rule->u.test);
@@ -82,6 +82,8 @@ FcRuleDestroy (FcRule *rule)
        break;
     }
     free (rule);
+    if (n)
+       FcRuleDestroy (n);
 }
 
 static FcExpr *