minor safety fix

a7f25584 · Stefan Behnel · 226d33d2 · a7f25584
Commit a7f25584 authored Oct 01, 2015 by Stefan Behnel
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Cython/Compiler/Optimize.py Cython/Compiler/Optimize.py +1 -1

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--- a/Cython/Compiler/Optimize.py
+++ b/Cython/Compiler/Optimize.py
@@ -1723,7 +1723,7 @@ class EarlyReplaceBuiltinCalls(Visitor.EnvTransform):
        if len(args) <= 1:
            if len(args) == 1 and args[0].is_sequence_constructor:
                args = args[0].args
-            else:
+            if len(args) < 1:
                # leave this to Python
                return node