28 lines
983 B
Diff
28 lines
983 B
Diff
|
diff --git a/toolkit/system/gnome/nsGIOService.cpp b/toolkit/system/gnome/nsGIOService.cpp
|
||
|
|
--- a/toolkit/system/gnome/nsGIOService.cpp
|
||
|
|
+++ b/toolkit/system/gnome/nsGIOService.cpp
|
||
|
|
@@ -521,16 +521,22 @@ nsGIOService::GetAppForMimeType(const ns
|
||
|
|
return NS_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
char *content_type =
|
||
|
|
g_content_type_from_mime_type(PromiseFlatCString(aMimeType).get());
|
||
|
|
if (!content_type)
|
||
|
|
return NS_ERROR_FAILURE;
|
||
|
|
|
||
|
|
+ // GIO returns "unknown" appinfo for the application/octet-stream, which is
|
||
|
|
+ // useless. It's better to fallback to create appinfo from file extension later.
|
||
|
|
+ if (g_content_type_is_unknown(content_type)) {
|
||
|
|
+ return NS_ERROR_NOT_AVAILABLE;
|
||
|
|
+ }
|
||
|
|
+
|
||
|
|
GAppInfo *app_info = g_app_info_get_default_for_type(content_type, false);
|
||
|
|
if (app_info) {
|
||
|
|
nsGIOMimeApp *mozApp = new nsGIOMimeApp(app_info);
|
||
|
|
NS_ENSURE_TRUE(mozApp, NS_ERROR_OUT_OF_MEMORY);
|
||
|
|
NS_ADDREF(*aApp = mozApp);
|
||
|
|
} else {
|
||
|
|
g_free(content_type);
|
||
|
|
return NS_ERROR_FAILURE;
|
||
|
|
|