gaia: fix bug importing more than one CUPID catalogue

Starlink · Aug 21, 2012 · 7414c2b · 7414c2b
1 parent 6ca487a
commit 7414c2b
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/applications/gaia/gaia.news b/applications/gaia/gaia.news
@@ -10,6 +10,9 @@
     whose values are in the range 0 to 1. Colour maps should use the file
     type ".lasc" and intensity maps ".iasc".
 
+    Fix a bug in the CUPID catalogue import that stopped more than one
+    being imported using the same session.
+
   Kapuahi Release
   ===============
 

diff --git a/applications/gaia/gaia/library/GaiaCupidImporter.tcl b/applications/gaia/gaia/library/GaiaCupidImporter.tcl
@@ -488,8 +488,10 @@ itcl::class gaia::GaiaCupidImporter {
          return
       }
 
-      if { [info exists tranwcs_] && $tranwcs_($catwin) != 0 } {
-         catch {gaiautils::astannul $tranwcs_($catwin)}
+      if { [info exists tranwcs_] && [info exists tranwcs_($catwin)] } {
+         if { $tranwcs_($catwin) != 0 } {
+            catch {gaiautils::astannul $tranwcs_($catwin)}
+         }
       }
       set comments [$catwin comments]
       set tranwcs 0