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Diffstat (limited to 'src/2geom/poly.cpp')
| -rw-r--r-- | src/2geom/poly.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/2geom/poly.cpp b/src/2geom/poly.cpp index 5c3a30002..17f286494 100644 --- a/src/2geom/poly.cpp +++ b/src/2geom/poly.cpp @@ -112,8 +112,8 @@ Poly derivative(Poly const & p) { Poly compose(Poly const & a, Poly const & b) { Poly result; - for(unsigned i = a.size()-1; i >=0; i--) { - result = Poly(a[i]) + result * b; + for(unsigned i = a.size(); i > 0; i--) { + result = Poly(a[i-1]) + result * b; } return result; |