Index: /trunk/ippTools/src/p2searchRawFrames.c
===================================================================
--- /trunk/ippTools/src/p2searchRawFrames.c	(revision 6072)
+++ /trunk/ippTools/src/p2searchRawFrames.c	(revision 6073)
@@ -15,11 +15,19 @@
         psMetadataAddStr (where, PS_LIST_TAIL, "FILTER", 0, "==", config->filter);
     }
+    // psMetadataConfig does not support times yet
+    /*
     if (!psTimeIsZero(config->start) && !psTimeIsZero(config->stop)) {
         psMetadataAddTime (where, PS_LIST_TAIL, "TIME_START", 0, "<", config->stop);
         psMetadataAddTime (where, PS_LIST_TAIL, "TIME_STOP", 0, ">", config->start);
     }
+    */
 
     psArray *exposures = rawScienceExpSelectRowObjects (config->database, where, MAX_ROWS);
     psFree (where);
+    if (!exposures) {
+        psError(PS_ERR_UNKNOWN, false, "database access failed");
+
+        return NULL;
+    }
 
     // output array of ppRawFrame
@@ -34,4 +42,9 @@
 
         psArray *images = rawImfileSelectRowObjects (config->database, where, MAX_ROWS);
+        if (!images) {
+            psError(PS_ERR_UNKNOWN, false, "database access failed");
+
+            return NULL;
+        }
 
         ppRawFrame *frame = ppRawFrameAlloc (exposure, images);