From 417c11923591f7dd2df9bf0412aef4cee44afd74 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@bitwiz.me.uk>
Date: Thu, 2 May 2019 21:28:38 +0200
Subject: Free stylesheets properly

---
 libstorycode/narrative.c  |  1 +
 libstorycode/stylesheet.c | 12 ++++++++++++
 2 files changed, 13 insertions(+)

diff --git a/libstorycode/narrative.c b/libstorycode/narrative.c
index 7e58f88..7256651 100644
--- a/libstorycode/narrative.c
+++ b/libstorycode/narrative.c
@@ -84,6 +84,7 @@ static void narrative_item_destroy(struct narrative_item *item)
 }
 
 
+/* Free the narrative and all contents, but not the stylesheet */
 void narrative_free(Narrative *n)
 {
 	int i;
diff --git a/libstorycode/stylesheet.c b/libstorycode/stylesheet.c
index c4625f2..2b549db 100644
--- a/libstorycode/stylesheet.c
+++ b/libstorycode/stylesheet.c
@@ -133,8 +133,20 @@ static void default_style(struct style *s)
 }
 
 
+static void free_style_contents(struct style *sty)
+{
+	int i;
+	for ( i=0; i<sty->n_substyles; i++ ) {
+		free_style_contents(&sty->substyles[i]);
+	}
+	free(sty->name);
+	free(sty->substyles);
+}
+
+
 void stylesheet_free(Stylesheet *s)
 {
+	free_style_contents(&s->top);
 	free(s);
 }
 
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