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authorEelco Dolstra <edolstra@gmail.com>2018-09-07T14·35+0200
committerEelco Dolstra <edolstra@gmail.com>2018-09-07T14·35+0200
commit33c3f91885429b60cab551e761f297a640aff7d5 (patch)
tree87d629c7c53c83e4c930633484c4f0b887d382dd /src/libstore/build.cc
parent91405986f4d076d08051ebe980af6ac6ba124323 (diff)
Handle queryPathInfo() failure from substituters when fallback is enabled
Fixes #1990.
Diffstat (limited to 'src/libstore/build.cc')
-rw-r--r--src/libstore/build.cc7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libstore/build.cc b/src/libstore/build.cc
index cd37f7a3fc08..96ca2874257c 100644
--- a/src/libstore/build.cc
+++ b/src/libstore/build.cc
@@ -3682,6 +3682,13 @@ void SubstitutionGoal::tryNext()
     } catch (InvalidPath &) {
         tryNext();
         return;
+    } catch (Error & e) {
+        if (settings.tryFallback) {
+            printError(e.what());
+            tryNext();
+            return;
+        }
+        throw;
     }
 
     /* Update the total expected download size. */