diff options
Diffstat (limited to 'src/H5Gshad.c')
| -rw-r--r-- | src/H5Gshad.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/H5Gshad.c b/src/H5Gshad.c index f7941ef..861f7e5 100644 --- a/src/H5Gshad.c +++ b/src/H5Gshad.c @@ -255,8 +255,8 @@ H5G_shadow_sync (H5G_entry_t *ent) if (shadow && shadow->entry.dirty) { if (!ent) { - /* Main entry is not cached */ - HRETURN_ERROR (H5E_SYM, H5E_NOTCACHED, FAIL); + HRETURN_ERROR (H5E_SYM, H5E_NOTCACHED, FAIL, + "main entry is not cached"); } *ent = shadow->entry; shadow->entry.dirty = FALSE; @@ -466,10 +466,12 @@ H5G_shadow_open (H5F_t *f, H5G_entry_t *grp, H5G_entry_t *ent) * Some entry other than the root. */ if (NULL==H5O_read (f, NO_ADDR, grp, H5O_STAB, 0, &stab)) { - HGOTO_ERROR (H5E_SYM, H5E_NOTFOUND, NULL); + HGOTO_ERROR (H5E_SYM, H5E_NOTFOUND, NULL, + "unable to read symbol table object header message"); } if (NULL==(s=H5H_peek (f, &(stab.heap_addr), ent->name_off))) { - HGOTO_ERROR (H5E_SYM, H5E_NOTFOUND, NULL); + HGOTO_ERROR (H5E_SYM, H5E_NOTFOUND, NULL, + "unable to read symbol name"); } shadow->name = H5MM_xstrdup (s); } @@ -576,7 +578,8 @@ H5G_shadow_close (H5F_t *f, H5G_entry_t *ent) if (1==shadow->nrefs && ent->dirty) { if (!shadow->main && NULL==H5G_stab_find (f, &(shadow->grp_addr), NULL, shadow->name)) { - HRETURN_ERROR (H5E_SYM, H5E_NOTFOUND, FAIL); + HRETURN_ERROR (H5E_SYM, H5E_NOTFOUND, FAIL, + "unable to find shadow name in symbol table"); } assert (shadow->main); *(shadow->main) = *ent; @@ -760,7 +763,9 @@ H5G_shadow_flush (H5F_t *f, hbool_t invalidate) if (!shadow->main && NULL==H5G_stab_find (f, &(shadow->grp_addr), NULL, shadow->name)) { - HRETURN_ERROR (H5E_SYM, H5E_NOTFOUND, FAIL); + HRETURN_ERROR (H5E_SYM, H5E_NOTFOUND, FAIL, + "unable to find shadow name in symbol " + "table"); } assert (shadow->main); *(shadow->main) = shadow->entry; @@ -797,7 +802,8 @@ H5G_shadow_flush (H5F_t *f, hbool_t invalidate) * shadow and then something else tries to access it (perhaps to close * it) then they trample on freed memory. */ - HRETURN_ERROR (H5E_SYM, H5E_UNSUPPORTED, FAIL); + HRETURN_ERROR (H5E_SYM, H5E_UNSUPPORTED, FAIL, + "leaking memory due to shadow errors"); } FUNC_LEAVE (SUCCEED); |