From: stevenj <stevenj@alum.mit.edu>
Date: Mon, 5 Apr 2010 07:28:11 +0000 (-0400)
Subject: catch a vector-size mismatch in C++
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=4c3423b489646ba66fd44be6f1c7f2ba4802bdb9;p=nlopt.git

catch a vector-size mismatch in C++

darcs-hash:20100405072811-c8de0-307c0f8c22e707816cbe2da178b2ff92fc6a596f.gz
---

diff --git a/api/nlopt-in.hpp b/api/nlopt-in.hpp
index a4d9144..cc09c44 100644
--- a/api/nlopt-in.hpp
+++ b/api/nlopt-in.hpp
@@ -109,6 +109,8 @@ namespace nlopt {
       return result(ret);
     }
     result optimize(std::vector<double> &x, double &opt_f) {
+      if (o && nlopt_get_dimension(o) != x.size())
+        throw std::invalid_argument("dimension mismatch");
       return optimize(x.empty() ? NULL : &x[0], opt_f);
     }