Added a check for non-finite values to the trust region solver.

192b75a7 · Davis King · 4a408d5e · 192b75a7
Commit 192b75a7 authored Sep 06, 2016 by Davis King
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optimization_trust_region.h dlib/optimization/optimization_trust_region.h +2 -0

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--- a/dlib/optimization/optimization_trust_region.h
+++ b/dlib/optimization/optimization_trust_region.h
@@ -294,6 +294,8 @@ namespace dlib
            const type rho = measured_improvement/std::abs(predicted_improvement);


+            if (!is_finite(rho))
+                break;
            
            if (rho < 0.25)
            {