[svn-r25503] - fix bug in encode/decode plist parallel test when 1 proccess is used to run the test.

- fix warning in t_chunk_alloc.

1 files changed, 22 insertions, 16 deletions

diff --git a/testpar/t_prop.c b/testpar/t_prop.c
index c588ad2..2cc0f5e 100644
--- a/testpar/t_prop.c
+++ b/testpar/t_prop.c
@@ -27,50 +27,57 @@ test_encode_decode(hid_t orig_pl, int mpi_rank, int recv_proc)
     MPI_Request req[2];
     MPI_Status status;
     hid_t pl;                   /* Decoded property list */
-    void *buf = NULL;
     size_t buf_size = 0;
-    int casted_size;
+    void *sbuf = NULL;
     herr_t ret;         	/* Generic return value */
 
     if(mpi_rank == 0) {
+        int send_size = 0;
+
         /* first call to encode returns only the size of the buffer needed */
         ret = H5Pencode(orig_pl, NULL, &buf_size);
         VRFY((ret >= 0), "H5Pencode succeeded");
 
-        buf = (uint8_t *)HDmalloc(buf_size);
+        sbuf = (uint8_t *)HDmalloc(buf_size);
 
-        ret = H5Pencode(orig_pl, buf, &buf_size);
+        ret = H5Pencode(orig_pl, sbuf, &buf_size);
         VRFY((ret >= 0), "H5Pencode succeeded");
 
         /* this is a temp fix to send this size_t */
-        casted_size = (int)buf_size;
+        send_size = (int)buf_size;
 
-        MPI_Isend(&casted_size, 1, MPI_INT, recv_proc, 123, MPI_COMM_WORLD, &req[0]);
-        MPI_Isend(buf, casted_size, MPI_BYTE, recv_proc, 124, MPI_COMM_WORLD, &req[1]);
+        MPI_Isend(&send_size, 1, MPI_INT, recv_proc, 123, MPI_COMM_WORLD, &req[0]);
+        MPI_Isend(sbuf, send_size, MPI_BYTE, recv_proc, 124, MPI_COMM_WORLD, &req[1]);
     } /* end if */
+
     if(mpi_rank == recv_proc) {
-        MPI_Recv(&casted_size, 1, MPI_INT, 0, 123, MPI_COMM_WORLD, &status);
-        buf_size = casted_size;
-        buf = (uint8_t *)HDmalloc(buf_size);
-        MPI_Recv(buf, casted_size, MPI_BYTE, 0, 124, MPI_COMM_WORLD, &status);
+        int recv_size;
+        void *rbuf;
+
+        MPI_Recv(&recv_size, 1, MPI_INT, 0, 123, MPI_COMM_WORLD, &status);
+        buf_size = recv_size;
+        rbuf = (uint8_t *)HDmalloc(buf_size);
+        MPI_Recv(rbuf, recv_size, MPI_BYTE, 0, 124, MPI_COMM_WORLD, &status);
 
-        pl = H5Pdecode(buf);
+        pl = H5Pdecode(rbuf);
         VRFY((pl >= 0), "H5Pdecode succeeded");
 
         VRFY(H5Pequal(orig_pl, pl), "Property List Equal Succeeded");
 
         ret = H5Pclose(pl);
         VRFY((ret >= 0), "H5Pclose succeeded");
+
+        if(NULL != rbuf)
+            HDfree(rbuf);
     } /* end if */
 
     if(0 == mpi_rank)
         MPI_Waitall(2, req, MPI_STATUSES_IGNORE);
 
-    if(NULL != buf)
-        HDfree(buf);
+    if(NULL != sbuf)
+        HDfree(sbuf);
 
     MPI_Barrier(MPI_COMM_WORLD);
-
     return(0);
 }
 
@@ -135,7 +142,6 @@ test_plist_ed(void)
 
     herr_t ret;         	/* Generic return value */
 
-
     if(VERBOSE_MED)
 	printf("Encode/Decode DCPLs\n");