From d57174ea94a619fea7b52eba3b79b4be40e7063b Mon Sep 17 00:00:00 2001
From: Adrien Destugues <pulkomandy@pulkomandy.tk>
Date: Tue, 31 Dec 2019 14:25:37 +0100
Subject: [PATCH] BLanguage: check locale validity in SetTo.

Fixes #15514
---
 src/kits/locale/Language.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/kits/locale/Language.cpp b/src/kits/locale/Language.cpp
index 047f58258d..ce95a1a256 100644
--- a/src/kits/locale/Language.cpp
+++ b/src/kits/locale/Language.cpp
@@ -66,6 +66,9 @@ BLanguage::SetTo(const char* language)
 	if (fICULocale == NULL)
 		return B_NO_MEMORY;
 
+	if (fICULocale.IsBogus())
+		return B_BAD_VALUE;
+
 	return B_OK;
 }