Use new wcs metadata stripping code.

lsst · May 5, 2023 · 30b4697 · 30b4697
1 parent e2358d3
commit 30b4697
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/python/lsst/obs/base/_fitsRawFormatterBase.py b/python/lsst/obs/base/_fitsRawFormatterBase.py
@@ -166,7 +166,10 @@ def readMetadata(self):
 
     def stripMetadata(self):
         """Remove metadata entries that are parsed into components."""
-        self._createSkyWcsFromMetadata()
+        try:
+            lsst.afw.geom.stripWcsMetadata(self.metadata)
+        except TypeError as e:
+            log.warning("Cannot create a valid WCS from metadata: %s", e.args[0])
 
     def makeVisitInfo(self):
         """Construct a VisitInfo from metadata.
@@ -234,6 +237,8 @@ def makeWcs(self, visitInfo, detector):
                     "See warnings in log messages for details."
                 )
             return skyWcs
+        else:
+            self.stripMetadata()
 
         return self.makeRawSkyWcsFromBoresight(
             visitInfo.getBoresightRaDec(), visitInfo.getBoresightRotAngle(), detector