Index: /trunk/MagicSoft/Mars/msignal/MExtractTimeAndCharge.cc
===================================================================
--- /trunk/MagicSoft/Mars/msignal/MExtractTimeAndCharge.cc	(revision 7883)
+++ /trunk/MagicSoft/Mars/msignal/MExtractTimeAndCharge.cc	(revision 7884)
@@ -284,5 +284,5 @@
               fLoGainFirst = fLoGainFirstSave;
 
-          if (fLoGainFirst <= fLoGainLast-fWindowSizeLoGain)
+          if (fLoGainLast-fLoGainFirst >= fWindowSizeLoGain)
           {
               deltasumlo  = 0; // make logain of MExtractedSignalPix valid
