Fix bug in direction reset in cg.jl. (#229)

JuliaNLSolvers · Jun 20, 2016 · e8e75a8 · e8e75a8
1 parent 5c9dde8
commit e8e75a8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/cg.jl b/src/cg.jl
@@ -182,7 +182,7 @@ function optimize{T}(df::DifferentiableFunction,
                 @inbounds s[i] = -pg[i]
             end
             dphi0 = vecdot(g, s)
-            if dphi0 < 0
+            if dphi0 >= 0
                 break
             end
         end