IO error during flatten is expected

magicvdog · Aug 19, 2019 · b4f97b8 · b4f97b8
1 parent cdefc1d
commit b4f97b8
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/core/src/main/java/com/github/shadowsocks/bg/ProxyInstance.kt b/core/src/main/java/com/github/shadowsocks/bg/ProxyInstance.kt
@@ -85,8 +85,12 @@ class ProxyInstance(val profile: Profile, private val route: String = profile.ro
             profile.method = proxy[3].trim()
         }
 
-        if (route == Acl.CUSTOM_RULES) withContext(Dispatchers.IO) {
-            Acl.save(Acl.CUSTOM_RULES, Acl.customRules.flatten(10, service::openConnection))
+        if (route == Acl.CUSTOM_RULES) try {
+            withContext(Dispatchers.IO) {
+                Acl.save(Acl.CUSTOM_RULES, Acl.customRules.flatten(10, service::openConnection))
+            }
+        } catch (e: IOException) {
+            throw BaseService.ExpectedExceptionWrapper(e)
         }
 
         // it's hard to resolve DNS on a specific interface so we'll do it here