Changeset 42556

Timestamp:

Dec 3, 2023, 2:53:06 PM (3 years ago)

Author:

eugene

Message:

do not crash if readout->covariance is not defined

File:

• trunk/ppStack/src/ppStackConvolve.c (modified) (2 diffs)

trunk/ppStack/src/ppStackConvolve.c

@@ -203 +203 @@
         }
         psFree(maskHeader);
-        if (!ppStackWriteVariance(options->convVariances->data[i], hdu->header, readout->variance, readout->covariance->image, config)) {
+        psImage *covarImage = readout->covariance ? readout->covariance->image : NULL;
+        if (!ppStackWriteVariance(options->convVariances->data[i], hdu->header, readout->variance, covarImage, config)) {
             psError(PPSTACK_ERR_IO, false, "Unable to write convolved variance %d", i);
             psFree(fpaList);
@@ -216 +217 @@
         {
             psString name = NULL;
-            psStringAppend(&name, "covariance_%d.fits", i);
-            ppStackWriteImage(name, hdu->header, readout->covariance->image, config);
-            pmStackVisualPlotTestImage(readout->covariance->image, name);
-            psFree(name);
+            if (readout->covariance) {
+              psStringAppend(&name, "covariance_%d.fits", i);
+              ppStackWriteImage(name, hdu->header, readout->covariance->image, config);
+              pmStackVisualPlotTestImage(readout->covariance->image, name);
+              psFree(name);
+            }
         }
         {