Added an API to access the expected URL resource

This fixes a segfault bug introduced by changeset 350af350b840.
By mistake the expected URL got inside the parallel handling of CCC,
into a race condition with a segfault path.

1 files changed, 24 insertions, 1 deletions

diff --git a/src/bw.c b/src/bw.c
index 7f4785bb..1dfc5a08 100644
--- a/src/bw.c
+++ b/src/bw.c
@@ -55,7 +55,6 @@ BrowserWindow *a_Bw_new()
    bw->nav_stack_ptr = -1;
 
    /* Init expect */
-   bw->nav_expecting = FALSE;
    bw->nav_expect_url = NULL;
 
    bw->redirect_level = 0;
@@ -313,3 +312,27 @@ BrowserWindow *a_Bw_get(int i)
    return NULL;
 }
 
+/* expect API ------------------------------------------------------------- */
+
+void a_Bw_expect(BrowserWindow *bw, const DilloUrl *url)
+{
+   a_Url_free(bw->nav_expect_url);
+   bw->nav_expect_url = a_Url_dup(url);
+}
+
+void a_Bw_cancel_expect(BrowserWindow *bw)
+{
+   a_Url_free(bw->nav_expect_url);
+   bw->nav_expect_url = NULL;
+}
+
+bool_t a_Bw_expecting(BrowserWindow *bw)
+{
+   return (bw->nav_expect_url != NULL);
+}
+
+const DilloUrl *a_Bw_expected_url(BrowserWindow *bw)
+{
+   return bw->nav_expect_url;
+}
+