Index: trunk/ppStack/src/ppStackArguments.c
===================================================================
--- trunk/ppStack/src/ppStackArguments.c	(revision 14278)
+++ trunk/ppStack/src/ppStackArguments.c	(revision 14279)
@@ -121,4 +121,5 @@
     psMetadataAddMetadata(config->arguments, PS_LIST_TAIL, "INPUTS", 0,
                           "Metadata with input details", inputs);
+    psFree(inputs);
     psMetadataAddStr(config->arguments, PS_LIST_TAIL, "OUTPUT", 0,
                      "Root name of the output image list", argv[2]);