Sort substituters by priority

Fixes #1438.
2017-07-04 16:34:53 +02:00 · 2017-07-04 16:34:53 +02:00 · 42c5774e78
commit 42c5774e78
parent b7203e853e
3 changed files with 11 additions and 0 deletions
--- a/src/libstore/store-api.cc
+++ b/src/libstore/store-api.cc
@ -812,6 +812,10 @@ std::list<ref<Store>> getDefaultSubstituters()
        for (auto uri : settings.extraSubstituters.get())
            addStore(uri);

+        stores.sort([](ref<Store> & a, ref<Store> & b) {
+            return a->getPriority() < b->getPriority();
+        });
+
        return stores;
    } ());