Fix crash in tab completion

Fixes #1. Patch by Maxdamantus.
NixOS · Apr 11, 2014 · 1734e8a · 1734e8a
1 parent 22a47ab
commit 1734e8a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/nix-repl.cc b/nix-repl.cc
@@ -216,8 +216,10 @@ void NixRepl::completePrefix(string prefix)
 
         } catch (ParseError & e) {
             // Quietly ignore parse errors.
-        }catch (EvalError & e) {
+        } catch (EvalError & e) {
             // Quietly ignore evaluation errors.
+        } catch (UndefinedVarError & e) {
+            // Quietly ignore undefined variable errors.
         }
     }
 }