Silence compiler warnings about variables used before init

This commit was SVN r20406.

orte/mca/iof/hnp/iof_hnp.c

@@ -103,7 +103,7 @@ static int hnp_push(const orte_process_name_t* dst_name, orte_iof_tag_t src_tag,
     int flags;
     char *outfile;
     int fdout;
-    orte_odls_job_t *jobdat;
+    orte_odls_job_t *jobdat=NULL;
     int np, numdigs;
     int rc;
 
@@ -155,6 +155,10 @@ static int hnp_push(const orte_process_name_t* dst_name, orte_iof_tag_t src_tag,
                     break;
                 }
             }
+            if (NULL == jobdat) {
+                ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
+                return ORTE_ERR_NOT_FOUND;
+            }
             np = jobdat->num_procs / 10;
             /* determine the number of digits required for max vpid */
             numdigs = 1;

orte/mca/iof/orted/iof_orted.c

@@ -95,7 +95,7 @@ static int orted_push(const orte_process_name_t* dst_name, orte_iof_tag_t src_ta
     orte_iof_sink_t *sink;
     char *outfile;
     int fdout;
-    orte_odls_job_t *jobdat;
+    orte_odls_job_t *jobdat=NULL;
     int np, numdigs;
 
     OPAL_OUTPUT_VERBOSE((1, orte_iof_base.iof_output,
@@ -141,6 +141,10 @@ static int orted_push(const orte_process_name_t* dst_name, orte_iof_tag_t src_ta
                 break;
             }
         }
+        if (NULL == jobdat) {
+            ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
+            return ORTE_ERR_NOT_FOUND;
+        }
         np = jobdat->num_procs / 10;
         /* determine the number of digits required for max vpid */
         numdigs = 1;