Changeset 25741

Timestamp:

Oct 2, 2009, 11:47:59 AM (17 years ago)

Author:

eugene

Message:

catch error in output skycell size

File:

• trunk/pswarp/src/pswarpDefine.c (modified) (1 diff)

trunk/pswarp/src/pswarpDefine.c

@@ -65 +65 @@
         int numCols = psMetadataLookupS32(NULL, hdu->header, "NAXIS1"); ///< Number of columns
         int numRows = psMetadataLookupS32(NULL, hdu->header, "NAXIS2"); ///< Number of rows
+        if ((numCols == 0) || (numRows == 0)) {
+            psError(PS_ERR_UNKNOWN, false, "skycell has invalid dimensions %d x %d", numCols, numRows);
+            psFree(view);
+            return false;
+        }
 
         pmCell *target = pmFPAviewThisCell(view, output->fpa); ///< Target cell