Fix a bug that has been causing inconsistent behavior on a number of platforms. Will explain more on the core-devel list.

Jeff: this needs to be back-patched to our supported prior releases. I'll try to verify how far back we need to go - my initial guess is probably all of them

This commit was SVN r10801.

orte/mca/gpr/proxy/gpr_proxy_compound_cmd.c

@@ -119,6 +119,8 @@ int orte_gpr_proxy_exec_compound_cmd(void)
         rc = ORTE_ERR_COMM_FAILURE;
 	    goto CLEANUP;
     }
+    orte_gpr_proxy_globals.compound_cmd_mode = false;
+    OBJ_RELEASE(orte_gpr_proxy_globals.compound_cmd);
         
     answer = OBJ_NEW(orte_buffer_t);
     if (NULL == answer) {
@@ -158,9 +160,6 @@ int orte_gpr_proxy_exec_compound_cmd(void)
     }
     
  CLEANUP:
-    orte_gpr_proxy_globals.compound_cmd_mode = false;
-    OBJ_RELEASE(orte_gpr_proxy_globals.compound_cmd);
-
     if (orte_gpr_proxy_globals.compound_cmd_waiting) {
 	   opal_condition_signal(&orte_gpr_proxy_globals.compound_cmd_condition);
     }