Make printValue() interruptible

Fixes #572.
2015-07-17 11:33:39 +02:00 · 2015-07-17 11:33:39 +02:00 · f39979c6d3
parent 7c9d0a5969
commit f39979c6d3
1 changed files with 2 additions and 0 deletions
--- a/src/libexpr/eval.cc
+++ b/src/libexpr/eval.cc
@ -63,6 +63,8 @@ void Bindings::sort()

 static void printValue(std::ostream & str, std::set<const Value *> & active, const Value & v)
 {
+    checkInterrupt();
+
    if (active.find(&v) != active.end()) {
        str << "<CYCLE>";
        return;