restore lost initialization of choice_answer

looks like we lost it in

"changeset 2768:e7f98f931ed7
 Modified a_Dialog_choice5() to accept any number of alternatives [p37sitdu]"

2 files changed, 3 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 72a6bcb9..cd8d1588 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -29,6 +29,7 @@ dillo-3.1 [not released yet]
  - Abort failed queries.
  - HTTP Strict Transport Security (disable with http_strict_transport_security
    preference in dillorc).
+ - Fix bug when closing popup using window manager (bug introduced in 3.0.3).
    Patches: corvid
 +- Doxygen fixes.
    Patch: Jeremy Henty
diff --git a/src/dialog.cc b/src/dialog.cc
index 03949a1c..64f60e38 100644
--- a/src/dialog.cc
+++ b/src/dialog.cc
@@ -382,6 +382,8 @@ int a_Dialog_choice(const char *title, const char *msg, ...)
     va_end(ap);
    window->end();
 
+   choice_answer = 0;
+
    window->show();
    while (window->shown())
       Fl::wait();