[svn-r20146] Description:

	Bring r19714:20145 from trunk to revise_chunks branch.

Tested on:
        FreeBSD/32 6.3 (duty) in debug mode
        FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode
        Linux/32 2.6 (jam) w/PGI compilers, w/default API=1.8.x,
                w/C++ & FORTRAN, w/threadsafe, in debug mode
        Linux/64-amd64 2.6 (amani) w/Intel compilers, w/default API=1.6.x,
                w/C++ & FORTRAN, in production mode
        Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
                w/szip filter, w/threadsafe, in production mode
        Linux/PPC 2.6 (heiwa) w/C++ & FORTRAN, w/threadsafe, in debug mode
        Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in debug mode
        Mac OS X/32 10.6.6 (amazon) in debug mode
        Mac OS X/32 10.6.6 (amazon) w/C++ & FORTRAN, w/threadsafe,
                in production mode

1 files changed, 7 insertions, 9 deletions

diff --git a/tools/h5jam/h5unjam.c b/tools/h5jam/h5unjam.c
index 8e31ce1..fd79e1a 100644
--- a/tools/h5jam/h5unjam.c
+++ b/tools/h5jam/h5unjam.c
@@ -221,22 +221,20 @@ main(int argc, const char *argv[])
 
     }
 
-    res = stat(input_file, &sbuf);
+    ifid = HDopen(input_file,O_RDONLY,0);
+    if(ifid < 0) {
+        error_msg("unable to open input HDF5 file \"%s\"\n", input_file);
+        exit(EXIT_FAILURE);
+    }
 
-    if (res < 0) {
+    res = HDfstat(ifid, &sbuf);
+    if(res < 0) {
         error_msg("Can't stat file \"%s\"\n", input_file);
         exit(EXIT_FAILURE);
     }
 
     fsize = sbuf.st_size;
 
-    ifid = HDopen(input_file,O_RDONLY,0);
-
-    if (ifid < 0) {
-        error_msg("unable to open input HDF5 file \"%s\"\n", input_file);
-        exit(EXIT_FAILURE);
-    }
-
     if (do_delete && (ub_file != NULL)) {
             error_msg("??\"%s\"\n", ub_file);
             exit(EXIT_FAILURE);