Changeset 23989 for trunk/psModules/src/imcombine/pmSubtraction.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/imcombine/pmSubtraction.c (modified) (1 diff)

trunk/psModules/src/imcombine/pmSubtraction.c

@@ -822 +822 @@
     psFree(mask);
 
+    // XXX raise an error?
+    if (isnan(stats->sampleMean)) {
+        psFree(stats);
+        return -1;
+    }
+
     double mean, rms;                 // Mean and RMS of deviations
     if (numStamps < MIN_SAMPLE_STATS) {