Merge pull request #8 in ~VCHOI/my_third_fork from develop to bugfix/new_shutdown_fsm

* commit '35fd0ec8ceffe96cee352187154da15c967fb990':
  Updated H5Tcopy() to get the dataset's datatype through the VOL when that is passed in as the object ID.
  Fix fortran test and test library linking
  Update GCC 6 & 7 flags for CMake builds
  Move -Wnormalized down into GCC 6.x flags
  Put the memcpy overlap check back into H5MM.
  Fixed the heap overflow in t_filters_parallel
  Fixed some low-hanging fruit from -fsanitize in t_filters_parallel.
  Add lib dir for testing plugins
  Add support for GCC 7.x warnings, update warnhist script to account for them, clean up warnings.
  Add H5_HLDLL prefix for windows link
  HDFFV-10805 cleanup examples and test code
  Fix minor typo in H5S_select_iter_release
  Add missing fortran mods
  HDFFV-10805 Fix test of library libinfo
  Cleanup possible CMake target conflicts
  Correct CMake issues

1 files changed, 10 insertions, 9 deletions

diff --git a/hl/src/H5LT.c b/hl/src/H5LT.c
index 0074d02..3ebca95 100644
--- a/hl/src/H5LT.c
+++ b/hl/src/H5LT.c
@@ -2264,7 +2264,7 @@ out:
 *-------------------------------------------------------------------------
 */
 static char* 
-realloc_and_append(hbool_t _no_user_buf, size_t *len, char *buf, char *str_to_add)
+realloc_and_append(hbool_t _no_user_buf, size_t *len, char *buf, const char *str_to_add)
 {
     size_t size_str_to_add, size_str;
 
@@ -2360,7 +2360,6 @@ print_enum(hid_t type, char* str, size_t *str_len, hbool_t no_ubuf, size_t indt)
 {
     char           **name = NULL;   /*member names                   */
     unsigned char   *value = NULL;  /*value array                    */
-    unsigned char   *copy = NULL;   /*a pointer to value array       */
     int              nmembs;        /*number of members              */
     char             tmp_str[TMP_LEN];
     int              nchars;        /*number of output characters    */
@@ -2418,17 +2417,15 @@ print_enum(hid_t type, char* str, size_t *str_len, hbool_t no_ubuf, size_t indt)
         nchars = HDsnprintf(tmp_str, TMP_LEN, "\"%s\"", name[i]);
         if(!(str = realloc_and_append(no_ubuf, str_len, str, tmp_str)))
             goto out;
-        HDsnprintf(tmp_str, TMP_LEN, "%*s   ", MAX(0, 16 - nchars), "");
+        HDmemset(tmp_str, ' ', (size_t)MAX(3, 19 - nchars) + 1);
+        tmp_str[MAX(3, 19 - nchars)] = '\0';
         if(!(str = realloc_and_append(no_ubuf, str_len, str, tmp_str)))
             goto out;
 
-        /*On SGI Altix(cobalt), wrong values were printed out with "value+i*dst_size"
-         *strangely, unless use another pointer "copy".*/
-        copy = value + (size_t)i * dst_size;
         if (H5T_SGN_NONE == H5Tget_sign(native))
-            HDsnprintf(tmp_str, TMP_LEN, "%u", *((unsigned int*)((void *)copy)));
+            HDsnprintf(tmp_str, TMP_LEN, "%u", *((unsigned int*)(value + (size_t)i * dst_size)));
         else
-            HDsnprintf(tmp_str, TMP_LEN, "%d", *((int*)((void *)copy)));
+            HDsnprintf(tmp_str, TMP_LEN, "%d", *((int*)(value + (size_t)i * dst_size)));
         if(!(str = realloc_and_append(no_ubuf, str_len, str, tmp_str)))
             goto out;
 
@@ -2450,8 +2447,12 @@ print_enum(hid_t type, char* str, size_t *str_len, hbool_t no_ubuf, size_t indt)
 out:
 
     if(0 == nmembs) {
-        HDsnprintf(tmp_str, TMP_LEN, "\n%*s <empty>", (int)(indt + 4), "");
+        str = realloc_and_append(no_ubuf, str_len, str, "\n");
+        HDassert((indt + 4) < TMP_LEN);
+        HDmemset(tmp_str, ' ', (indt + 4) + 1);
+        tmp_str[(indt + 4)] = '\0';
         str = realloc_and_append(no_ubuf, str_len, str, tmp_str);
+        str = realloc_and_append(no_ubuf, str_len, str, " <empty>");
     } /* end if */
 
     /* Release resources */