diff --git a/desktop/history_core.c b/desktop/history_core.c
index dcf8c6efd..b7d71c80e 100644
--- a/desktop/history_core.c
+++ b/desktop/history_core.c
@@ -224,7 +224,14 @@ void history_add(struct history *history, struct content *content,
 		warn_user("NoMemory", 0);
 		return;
 	}
+
+	LOG(("%s => %s : %s", content->url, url, content->title));
+	LOG(("%s", frag_id));
+
 	title = strdup(content->title ? content->title : url);
+
+	LOG(("after strdup"));
+
 	if (!entry || !url || !title) {
 		warn_user("NoMemory", 0);
 		free(entry);
@@ -400,9 +407,20 @@ void history_go(struct browser_window *bw, struct history *history,
 	char *url;
 	struct history_entry *current;
 
+	LOG(("%p %p %p", bw, history, entry));
+	LOG(("%s %s %s",
+		entry->page.url, entry->page.title, entry->page.frag_id));
+
 	if (entry->page.frag_id) {
-		url = malloc(strlen(entry->page.url) +
-				strlen(entry->page.frag_id) + 5);
+		size_t a, b;
+
+		a = strlen(entry->page.url);
+		LOG(("after a"));
+		b = strlen(entry->page.frag_id);
+		LOG(("after b"));
+		url = malloc(a + b + 5);
+		LOG(("after malloc"));
+
 		if (!url) {
 			warn_user("NoMemory", 0);
 			return;