Changeset 19647 for trunk/Mars/msimreflector/MFresnelLens.cc

Timestamp:

09/15/19 22:22:19 (5 years ago)

Author:

tbretz

Message:

That was the better fix

File:

• trunk/Mars/msimreflector/MFresnelLens.cc (modified) (1 diff)

trunk/Mars/msimreflector/MFresnelLens.cc

@@ -699 +699 @@
         const int step = outgoing ^ !first ? 1 : -1;
         const int end  = outgoing ^ !first ? fGrooves.size() : 1;
-        const int beg  = j==0 ? ix : ix+step;
-
-        if (step==-1 && ix==1) // can not count downwards from here
-            continue;
+        const int beg  = std::max<size_t>(j==0 ? ix : ix+step, 1);
 
         for (int i=beg; i!=end; i+=step)