X-Git-Url: http://gitweb.michael.orlitzky.com/?p=octave.git;a=blobdiff_plain;f=optimization%2Fstep_length_positive_definite.m;fp=optimization%2Fstep_length_positive_definite.m;h=7e15a46513e7333a63f060385f353720745dbc29;hp=ced556234359ab5bbc3b94d81830176f5551cff4;hb=2a9c5d796e2f9d7b2b50739f61ef382623d977d6;hpb=4c5f15b69f6795a22c662a9e22ddd649c65872cb

diff --git a/optimization/step_length_positive_definite.m b/optimization/step_length_positive_definite.m
index ced5562..7e15a46 100644
--- a/optimization/step_length_positive_definite.m
+++ b/optimization/step_length_positive_definite.m
@@ -34,7 +34,7 @@ function alpha = step_length_positive_definite(g, Q, p)
   %
   denom = (p' * Q * p);
 
-  if (abs(denom) > eps)
+  if (abs(denom) < eps)
     % Catch divide-by-zeros. If denom is effectively zero, set it to
     % something tiny instead. This trick is also used in the PCGM.
     denom = sign(denom)*eps;