Changeset 23989 for trunk/psModules/src/objects/pmSourceMatch.c

Timestamp:

Apr 28, 2009, 11:21:56 AM (17 years ago)

Author:

eugene

Message:

always handle psVectorStats false return status (is an error); check for NAN results and handle as possible

File:

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

trunk/psModules/src/objects/pmSourceMatch.c

@@ -473 +473 @@
         return -1;
     }
+    // XXX handle this case better:
+    if (isnan(stats->clippedMean))  {
+        psError(PS_ERR_UNKNOWN, false, "Unable to perform statistics on transparencies.");
+        psFree(stats);
+        return -1;
+    }
 
     float thresh = stats->clippedMean + photoLevel * stats->clippedStdev; // Threshold for clouds