efl/cserve2: Fix some bugs regarding fonts

Signed-off-by: Paulo Alcantara <pcacjr@profusion.mobi>


SVN revision: 81582

src/bin/evas/evas_cserve2_cache.c

@@ -991,10 +991,10 @@ _entry_free_cb(void *data)
 static void
 _font_entry_reference_del(Client *client, Font_Entry *fe)
 {
-   Eina_List *l;
+   Eina_List *l, *l_next;
    Reference *ref;
 
-   EINA_LIST_FOREACH(client->fonts.referencing, l, ref)
+   EINA_LIST_FOREACH_SAFE(client->fonts.referencing, l, l_next, ref)
      {
         if (ref->entry == (Entry *)fe)
           {
@@ -1203,12 +1203,12 @@ _font_load_request_response(Font_Entry *fe, Slave_Msg_Font_Loaded *msg, int *siz
 static void
 _font_load_request_failed(Font_Entry *fe, Error_Type error EINA_UNUSED)
 {
-   Eina_List *l;
+   Eina_List *l, *l_next;
    Reference *ref;
 
    if (fe->base.request) fe->base.request = NULL;
 
-   EINA_LIST_FOREACH(fe->base.references, l, ref)
+   EINA_LIST_FOREACH_SAFE(fe->base.references, l, l_next, ref)
      _font_entry_reference_del(ref->client, fe);
 }
 

src/lib/evas/cserve2/evas_cs2_client.c

@@ -993,13 +993,29 @@ evas_cserve2_font_load(const char *source, const char *name, int size, int dpi,
    return fe;
 }
 
+static inline int
+_font_load_wait(Font_Entry *fe)
+{
+   _server_dispatch_until(fe->rid);
+
+   if (fe->failed) return CSERVE2_GENERIC;
+
+   return CSERVE2_NONE;
+}
+
 void
 evas_cserve2_font_free(Font_Entry *fe)
 {
+   int ret;
+
    if (!fe) return;
 
-   if (fe->failed)
-     return;
+   ret = _font_load_wait(fe);
+   if (ret == CSERVE2_GENERIC)
+     {
+        ERR("Failed to wait loading font '%s'.", fe->name);
+        return;
+     }
 
    _font_load_server_send(fe, CSERVE2_FONT_UNLOAD);