Index: trunk/psModules/src/camera/pmFPARead.c
===================================================================
--- trunk/psModules/src/camera/pmFPARead.c	(revision 16554)
+++ trunk/psModules/src/camera/pmFPARead.c	(revision 16575)
@@ -478,6 +478,7 @@
     }
     int upper = next + numScans;        // Upper limit to next section
-    if (*scansTracker != 0) {
+    if (next != 0) {
         upper += overlap;
+        *scansTracker += overlap;
     }