Index: trunk/ppStats/src/ppStatsFromMetadataStats.c
===================================================================
--- trunk/ppStats/src/ppStatsFromMetadataStats.c	(revision 19968)
+++ trunk/ppStats/src/ppStatsFromMetadataStats.c	(revision 19969)
@@ -5,56 +5,59 @@
 {
     for (int i = 0; i < entries->n; i++) {
-	ppStatsEntry *entry = entries->data[i];
+        ppStatsEntry *entry = entries->data[i];
 
-	if (!strcasecmp (entry->statistic, "constant")) continue;
-	
-	// XXX skip or warn on missing stats?
-	if (!entry->vector) continue;
+        if (!strcasecmp (entry->statistic, "constant")) continue;
 
-	psStatsOptions option;
-	if (!strcasecmp (entry->statistic, "RMS")) {
-	    option = psStatsOptionFromString ("SAMPLE_MEAN");
-	    goto got_stats;
-	} 
-	if (!strcasecmp (entry->statistic, "SUM")) {
-	    option = psStatsOptionFromString ("SAMPLE_MEAN");
-	    goto got_stats;
-	} 
-	if (!strcasecmp (entry->statistic, "UQ")) {
-	    option = psStatsOptionFromString ("ROBUST_QUARTILE");
-	    goto got_stats;
-	} 
-	if (!strcasecmp (entry->statistic, "LQ")) {
-	    option = psStatsOptionFromString ("ROBUST_QUARTILE");
-	    goto got_stats;
-	} 
+        // XXX skip or warn on missing stats?
+        if (!entry->vector) continue;
 
-	option = psStatsOptionFromString (entry->statistic);
-	
+        psStatsOptions option;
+        if (!strcasecmp (entry->statistic, "RMS")) {
+            option = psStatsOptionFromString ("SAMPLE_MEAN");
+            goto got_stats;
+        }
+        if (!strcasecmp (entry->statistic, "SUM")) {
+            option = psStatsOptionFromString ("SAMPLE_MEAN");
+            goto got_stats;
+        }
+        if (!strcasecmp (entry->statistic, "UQ")) {
+            option = psStatsOptionFromString ("ROBUST_QUARTILE");
+            goto got_stats;
+        }
+        if (!strcasecmp (entry->statistic, "LQ")) {
+            option = psStatsOptionFromString ("ROBUST_QUARTILE");
+            goto got_stats;
+        }
+
+        option = psStatsOptionFromString (entry->statistic);
+
     got_stats:
-	stats = psStatsAlloc (option);
+        if (entry->vector->n == 0) {
+            continue;
+        }
 
-	if (entry->vector->n == 0) continue;
+        psStats *stats = psStatsAlloc(option);
+        psVectorStats(stats, entry->vector, NULL, NULL, 0);
 
-	psVectorStats (stats, entry->vector, NULL, NULL, 0);
+        double value;
+        if (!strcasecmp (entry->statistic, "RMS")) {
+            value = sqrt(stats->sampleMean * entry->vector->n);
+            goto got_value;
+        }
+        if (!strcasecmp (entry->statistic, "SUM")) {
+            value = stats->sampleMean * entry->vector->n;
+            goto got_value;
+        }
+        if (!strcasecmp (entry->statistic, "UQ")) {
+            value = stats->robustUQ;
+            goto got_value;
+        }
+        if (!strcasecmp (entry->statistic, "LQ")) {
+            value = stats->robustLQ;
+            goto got_value;
+        }
+        value = psStatsGetValue(stats, option);
 
-	if (!strcasecmp (entry->statistic, "RMS")) {
-	    value = sqrt(sampleMean * entry->vector->n);
-	    goto got_value;
-	} 
-	if (!strcasecmp (entry->statistic, "SUM")) {
-	    value = stats->sampleMean * entry->vector->n;
-	    goto got_value;
-	} 
-	if (!strcasecmp (entry->statistic, "UQ")) {
-	    value = stats->robustUQ;
-	    goto got_value;
-	} 
-	if (!strcasecmp (entry->statistic, "LQ")) {
-	    value = stats->robustLQ;
-	    goto got_value;
-	} 
-	value = psStatsGetValue (stats, option);
-
+    got_value:
         entry->value = psMetadataItemAllocF32(entry->keyword, entry->statistic, value);
         psFree(stats);