[svn-r26842] Description:

    Cache the dataset's rank & dimension sizes, instead of querying them
frequently, to speed up various checks & algorithms.  Also, a few minor
cleanups.

Tested on:
    MacOSX/64 10.10.2 (amazon) w/serial & parallel
    Linux/32 2.6.18 (jam) w/serial & parallel

1 files changed, 4 insertions, 5 deletions

diff --git a/src/H5S.c b/src/H5S.c
index 4a1783e..dd2bb0a 100644
--- a/src/H5S.c
+++ b/src/H5S.c
@@ -2144,14 +2144,13 @@ H5S_extend(H5S_t *space, const hsize_t *size)
     HDassert(size);
 
     /* Check through all the dimensions to see if modifying the dataspace is allowed */
-    for(u = 0; u < space->extent.rank; u++) {
-        if(space->extent.size[u]<size[u]) {
-            if(space->extent.max && H5S_UNLIMITED!=space->extent.max[u] &&
-                    space->extent.max[u]<size[u])
+    for(u = 0; u < space->extent.rank; u++)
+        if(space->extent.size[u] < size[u]) {
+            if(space->extent.max && H5S_UNLIMITED != space->extent.max[u] &&
+                    space->extent.max[u] < size[u])
                 HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "dimension cannot be increased")
             ret_value++;
         } /* end if */
-    } /* end for */
 
     /* Update */
     if(ret_value) {