X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Foutput%2Frender.c;h=8c02833ceef3b225669851ef67cc13221726612f;hb=f8cbc356e15010f4ca86b4f43652bbc12b57b8fc;hp=450d5de7ef241b8f43caaa116c2c64ad870dc382;hpb=933040005343d87414f14c48c90dfaa92110dc0a;p=pspp

diff --git a/src/output/render.c b/src/output/render.c
index 450d5de7ef..8c02833cee 100644
--- a/src/output/render.c
+++ b/src/output/render.c
@@ -778,6 +778,7 @@ render_page_unref (struct render_page *page)
 {
   if (page != NULL && --page->ref_cnt == 0)
     {
+      int i;
       struct render_overflow *overflow, *next;
 
       HMAP_FOR_EACH_SAFE (overflow, next, struct render_overflow, node,
@@ -786,8 +787,13 @@ render_page_unref (struct render_page *page)
       hmap_destroy (&page->overflows);
 
       table_unref (page->table);
-      free (page->cp[H]);
-      free (page->cp[V]);
+      
+      for (i = 0; i < TABLE_N_AXES; ++i)
+	{
+	  free (page->join_crossing[i]);
+	  free (page->cp[i]);
+	}
+
       free (page);
     }
 }
@@ -1051,7 +1057,10 @@ void
 render_break_destroy (struct render_break *b)
 {
   if (b != NULL)
-    render_page_unref (b->page);
+    {
+      render_page_unref (b->page);
+      b->page = NULL;
+    }
 }
 
 /* Returns true if B still has cells that are yet to be returned,
@@ -1390,4 +1399,3 @@ insert_overflow (struct render_page_selection *s,
 
   return of;
 }
-