Changeset 34287 for trunk/psModules/src/objects/pmSourceFitPCM.c

Timestamp:

Aug 3, 2012, 3:27:21 PM (14 years ago)

Author:

bills

Message:

Fix psphotStack SEGV in Extended Source Fits. Don't try and renormalize
the model flux if the fit fails or if source->modelFlux is null

File:

• trunk/psModules/src/objects/pmSourceFitPCM.c (modified) (1 diff)

trunk/psModules/src/objects/pmSourceFitPCM.c

@@ -89 +89 @@
     if (TIMING) { t3 = psTimerMark ("pmSourceFitPCM"); }
 
-    // renormalize output model image (generated by fitting process)
-    float Io = params->data.F32[PM_PAR_I0];
-    for (int iy = 0; iy < source->modelFlux->numRows; iy++) {
-        for (int ix = 0; ix < source->modelFlux->numCols; ix++) {
-            source->modelFlux->data.F32[iy][ix] /= Io;
-        }
+    if (fitStatus && source->modelFlux) {
+        // renormalize output model image (generated by fitting process)
+        float Io = params->data.F32[PM_PAR_I0];
+        for (int iy = 0; iy < source->modelFlux->numRows; iy++) {
+            for (int ix = 0; ix < source->modelFlux->numCols; ix++) {
+                source->modelFlux->data.F32[iy][ix] /= Io;
+            }
+        }
     }
     pcm->modelConv->nIter = myMin->iter;