Merge experimental

(bzr r13641)

1 files changed, 25 insertions, 0 deletions

diff --git a/src/knot-ptr.cpp b/src/knot-ptr.cpp
new file mode 100644
index 000000000..de8118ba7
--- /dev/null
+++ b/src/knot-ptr.cpp
@@ -0,0 +1,25 @@
+#include <algorithm>
+#include <glib.h>
+#include <list>
+#include "knot-ptr.h"
+
+static std::list<void*> deleted_knots;
+
+void knot_deleted_callback(void* knot) {
+    if (std::find(deleted_knots.begin(), deleted_knots.end(), knot) == deleted_knots.end()) {
+        deleted_knots.push_back(knot);
+    }
+}
+
+void knot_created_callback(void* knot) {
+    std::list<void*>::iterator it = std::find(deleted_knots.begin(), deleted_knots.end(), knot);
+    if (it != deleted_knots.end()) {
+        deleted_knots.erase(it);
+    }
+}
+
+void check_if_knot_deleted(void* knot) {
+    if (std::find(deleted_knots.begin(), deleted_knots.end(), knot) != deleted_knots.end()) {
+        g_warning("Accessed knot after it was freed at %p", knot);
+    }
+}