From: stevenj <stevenj@alum.mit.edu>
Date: Tue, 7 Dec 2010 20:18:02 +0000 (-0500)
Subject: deprecated API should support xtol_abs==NULL (for 0 tol) for backward compatibility
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=f73aa5488f1321b4b4112d58b87e877c4d99899b;p=nlopt.git

deprecated API should support xtol_abs==NULL (for 0 tol) for backward compatibility

darcs-hash:20101207201802-c8de0-d0e23236914bbfae02d15c5f0c3ee61361a9da79.gz
---

diff --git a/api/deprecated.c b/api/deprecated.c
index 54da189..1f7dde9 100644
--- a/api/deprecated.c
+++ b/api/deprecated.c
@@ -119,7 +119,7 @@ NLOPT_STDCALL nlopt_minimize_econstrained(
 
      ret = nlopt_set_xtol_rel(opt, xtol_rel);
      if (ret != NLOPT_SUCCESS) { nlopt_destroy(opt); return ret; }
-     ret = nlopt_set_xtol_abs(opt, xtol_abs);
+     if (xtol_abs) ret = nlopt_set_xtol_abs(opt, xtol_abs);
      if (ret != NLOPT_SUCCESS) { nlopt_destroy(opt); return ret; }
      
      ret = nlopt_set_maxeval(opt, maxeval);