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authorEelco Dolstra <eelco.dolstra@logicblox.com>2015-07-17 11:33:39 +0200
committerEelco Dolstra <eelco.dolstra@logicblox.com>2015-07-17 11:33:39 +0200
commitf39979c6d3e49b09aa82fea5e167d4253f63d71f (patch)
treeef7fb489fac6c33381c80f3670df96c634869826 /src/libexpr
parent7c9d0a596961bbb74b5b2c29cc3d8f2608e45d83 (diff)
Make printValue() interruptible
Fixes #572.
Diffstat (limited to 'src/libexpr')
-rw-r--r--src/libexpr/eval.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc
index d61ee7e80..7b74d99b1 100644
--- 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;