From a19fbaf39ba2b9b1434b3dd159c79d0f645f0a6c Mon Sep 17 00:00:00 2001
From: Pierre Bourdon <delroth@gmail.com>
Date: Tue, 16 Apr 2019 03:46:46 +0200
Subject: [PATCH] ibus-packages.mozc: pin to protobuf 3.6

https://github.com/google/mozc/issues/460
---
 pkgs/top-level/all-packages.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c263d011b5a87..47d39264ee768 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2127,7 +2127,7 @@ in
     mozc = callPackage ../tools/inputmethods/ibus-engines/ibus-mozc rec {
       python = python2;
       inherit (python2Packages) gyp;
-      protobuf = pkgs.protobuf.overrideDerivation (oldAttrs: { stdenv = clangStdenv; });
+      protobuf = pkgs.protobuf3_6.overrideDerivation (oldAttrs: { stdenv = clangStdenv; });
     };
 
     table = callPackage ../tools/inputmethods/ibus-engines/ibus-table {