info: Fix crash when application supports no mime-type
It seems to be possible for Firefox Nightly to set itself up as the default x-scheme-handler/http without actually handling any mime-types. See https://bugzilla.redhat.com/show_bug.cgi?id=1193680 https://bugzilla.gnome.org/show_bug.cgi?id=744695
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@ -854,7 +854,7 @@ default_app_changed (GtkAppChooserButton *button,
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pattern = g_pattern_spec_new (app_data->extra_type_filter);
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mime_types = g_app_info_get_supported_types (info);
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for (i = 0; mime_types[i]; i++)
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for (i = 0; mime_types && mime_types[i]; i++)
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{
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if (!g_pattern_match_string (pattern, mime_types[i]))
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continue;
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