Merge pull request ESMCI#1273 from NCAR/ejh_fix_master

undo broken warning fix

src/clib/pio_darray_int.c

@@ -163,6 +163,7 @@ int write_darray_multi_par(file_desc_t *file, int nvars, int fndims, const int *
 {
     iosystem_desc_t *ios;  /* Pointer to io system information. */
     var_desc_t *vdesc;    /* Pointer to var info struct. */
+    int dsize;             /* Data size (for one region). */
     int ierr = PIO_NOERR;
 
     /* Check inputs. */
@@ -194,10 +195,13 @@ int write_darray_multi_par(file_desc_t *file, int nvars, int fndims, const int *
     /* If this is an IO task write the data. */
     if (ios->ioproc)
     {
+        int rrcnt = 0; /* Number of subarray requests (pnetcdf only). */
         void *bufptr;
         size_t start[fndims];
         size_t count[fndims];
         int ndims = iodesc->ndims;
+        PIO_Offset *startlist[num_regions]; /* Array of start arrays for ncmpi_iput_varn(). */
+        PIO_Offset *countlist[num_regions]; /* Array of count  arrays for ncmpi_iput_varn(). */
 
         LOG((3, "num_regions = %d", num_regions));
 
@@ -237,12 +241,6 @@ int write_darray_multi_par(file_desc_t *file, int nvars, int fndims, const int *
 #endif
 #ifdef _PNETCDF
             case PIO_IOTYPE_PNETCDF:
-            {
-                int dsize;             /* Data size (for one region). */
-                int rrcnt = 0; /* Number of subarray requests (pnetcdf only). */
-                PIO_Offset *startlist[num_regions]; /* Array of start arrays for ncmpi_iput_varn(). */
-                PIO_Offset *countlist[num_regions]; /* Array of count  arrays for ncmpi_iput_varn(). */
-
                 /* Get the total number of data elements we are
                  * writing for this region. */
                 dsize = 1;
@@ -322,7 +320,6 @@ int write_darray_multi_par(file_desc_t *file, int nvars, int fndims, const int *
                     }
                 }
                 break;
-            }
 #endif
             default:
                 return pio_err(ios, file, PIO_EBADIOTYPE, __FILE__, __LINE__);
@@ -797,7 +794,11 @@ int pio_read_darray_nc(file_desc_t *file, io_desc_t *iodesc, int vid, void *iobu
         io_region *region;
         size_t start[fndims];
         size_t count[fndims];
+        size_t tmp_bufsize = 1;
         void *bufptr;
+        int rrlen = 0;
+        PIO_Offset *startlist[iodesc->maxregions];
+        PIO_Offset *countlist[iodesc->maxregions];
 
         /* buffer is incremented by byte and loffset is in terms of
            the iodessc->mpitype so we need to multiply by the size of
@@ -813,6 +814,7 @@ int pio_read_darray_nc(file_desc_t *file, io_desc_t *iodesc, int vid, void *iobu
         /* For each regions, read the data. */
         for (int regioncnt = 0; regioncnt < iodesc->maxregions; regioncnt++)
         {
+            tmp_bufsize = 1;
             if (region == NULL || iodesc->llen == 0)
             {
                 /* No data for this region. */
@@ -912,11 +914,7 @@ int pio_read_darray_nc(file_desc_t *file, io_desc_t *iodesc, int vid, void *iobu
 #ifdef _PNETCDF
             case PIO_IOTYPE_PNETCDF:
             {
-                int rrlen = 0;
-                PIO_Offset *startlist[iodesc->maxregions];
-                PIO_Offset *countlist[iodesc->maxregions];
-                size_t tmp_bufsize = 1;
-
+                tmp_bufsize = 1;
                 for (int j = 0; j < fndims; j++)
                     tmp_bufsize *= count[j];
 
@@ -1279,12 +1277,12 @@ int pio_read_darray_nc_serial(file_desc_t *file, io_desc_t *iodesc, int vid,
  */
 int flush_output_buffer(file_desc_t *file, bool force, PIO_Offset addsize)
 {
+    int mpierr;  /* Return code from MPI functions. */
     int ierr = PIO_NOERR;
 
 #ifdef _PNETCDF
     var_desc_t *vdesc;
     PIO_Offset usage = 0;
-    int mpierr;  /* Return code from MPI functions. */
 
     /* Check inputs. */
     pioassert(file, "invalid input", __FILE__, __LINE__);