requestOrphanCollection: do not remove (vacuum) style or script elements (Bug #276244)

diff --git a/src/sp-object.cpp b/src/sp-object.cpp
index 1e7c5f2fe33b3d02c780a369bcc053f67a650e43..9037d45a976800f0685033e29d1343473c444a87 100644 (file)
--- a/src/sp-object.cpp
+++ b/src/sp-object.cpp
@@ -42,6 +42,8 @@
 #include "style.h"
 #include "sp-object-repr.h"
 #include "sp-root.h"
+#include "sp-style-elem.h"
+#include "sp-script.h"
 #include "streq.h"
 #include "strneq.h"
 #include "xml/repr.h"
@@ -505,6 +507,13 @@ SPObject::setLabel(gchar const *label) {
 void
 SPObject::requestOrphanCollection() {
     g_return_if_fail(document != NULL);
+
+    // do not remove style or script elements (Bug #276244)
+    if (SP_IS_STYLE_ELEM(this))
+        return;
+    if (SP_IS_SCRIPT(this))
+        return;
+
     document->queueForOrphanCollection(this);
 
     /** \todo