From 12554381d741483c85e004234d20021478eac750 Mon Sep 17 00:00:00 2001
From: Yevgen Muntyan <17531749+muntyan@users.noreply.github.com>
Date: Sat, 27 May 2006 05:45:41 -0500
Subject: [PATCH] Some debug messages

---
 moo/mooapp/moohtml.c         |  6 ++++++
 moo/mooutils/mooutils-misc.c | 12 +++++++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/moo/mooapp/moohtml.c b/moo/mooapp/moohtml.c
index 5b9250cd..957fd6fe 100644
--- a/moo/mooapp/moohtml.c
+++ b/moo/mooapp/moohtml.c
@@ -568,7 +568,10 @@ moo_html_load_memory (MooHtml            *html,
                           HTML_PARSE_NONET);
 
     if (!doc)
+    {
+        g_warning ("%s: htmlReadMemory failed", G_STRLOC);
         return FALSE;
+    }
 
     g_free (html->priv->filename);
     g_free (html->priv->basename);
@@ -1273,7 +1276,10 @@ moo_html_load_doc (MooHtml        *html,
     root = xmlDocGetRootElement (doc);
 
     if (!root)
+    {
+        g_message ("moo_html_load_doc: empty document");
         return;
+    }
 
     for (node = root->children; node != NULL; node = node->next)
     {
diff --git a/moo/mooutils/mooutils-misc.c b/moo/mooutils/mooutils-misc.c
index 92d28537..72dba2e1 100644
--- a/moo/mooutils/mooutils-misc.c
+++ b/moo/mooutils/mooutils-misc.c
@@ -49,7 +49,16 @@ open_uri (const char *uri,
     g_return_val_if_fail (uri != NULL, FALSE);
 
     h = ShellExecute (NULL, "open", uri, NULL, NULL, SW_SHOWNORMAL);
-    return (int)h > 32;
+
+    if ((int)h <= 32)
+    {
+        char *msg = g_win32_error_message (GetLastError());
+        g_warning ("%s: %s", G_STRLOC, msg);
+        g_free (msg);
+        return FALSE;
+    }
+
+    return TRUE;
 }
 
 #else /* ! __WIN32__ */
@@ -200,6 +209,7 @@ moo_open_email (const char *address,
 gboolean
 moo_open_url (const char *url)
 {
+    g_return_val_if_fail (url != NULL, FALSE);
     return open_uri (url, FALSE);
 }