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Add vfunc checks in gappinfo.c

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Fixes crashes caused by calling unimplemented vfuncs on Windows
This commit is contained in:
Luca Bacci 2021-11-24 14:34:57 +01:00
parent f496d28093
commit ebddb60e3e
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GPG Key ID: 8E3C8D989C98883D
1 changed files with 12 additions and 2 deletions
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14
gio/gappinfo.c
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@ -326,7 +326,12 @@ g_app_info_set_as_default_for_type (GAppInfo *appinfo,
iface = G_APP_INFO_GET_IFACE (appinfo);
return (* iface->set_as_default_for_type) (appinfo, content_type, error);
if (iface->set_as_default_for_type)
return (* iface->set_as_default_for_type) (appinfo, content_type, error);
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
_("Setting default applications not supported yet"));
return FALSE;
}
/**
@ -354,7 +359,12 @@ g_app_info_set_as_last_used_for_type (GAppInfo *appinfo,
iface = G_APP_INFO_GET_IFACE (appinfo);
return (* iface->set_as_last_used_for_type) (appinfo, content_type, error);
if (iface->set_as_last_used_for_type)
return (* iface->set_as_last_used_for_type) (appinfo, content_type, error);
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
_("Setting application as last used for type not supported yet"));
return FALSE;
}
/**