diff options
Diffstat (limited to 'src/H5P.c')
| -rw-r--r-- | src/H5P.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -3385,7 +3385,9 @@ H5P_create_class(H5P_genclass_t *par_class, const char *name, uintn hashsize, ui } /* Allocate room for the class & it's hash table of properties */ - if (NULL==(pclass = H5MM_calloc (sizeof(H5P_genclass_t)+((hashsize-1)*sizeof(H5P_genprop_t *))))) + /* Need to (intn) hashsize so that (hashsize-1) can be negative since hashsize can be 0. */ + if (NULL==(pclass = H5MM_calloc (sizeof(H5P_genclass_t)+ + ((((intn)hashsize)-1)*sizeof(H5P_genprop_t *))))) HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL,"memory allocation failed"); /* Set class state */ @@ -3540,7 +3542,7 @@ H5P_genplist_t *H5P_create_list(H5P_genclass_t *class) */ /* Allocate room for the property list & it's hash table of properties */ - if (NULL==(plist = H5MM_calloc (sizeof(H5P_genplist_t)+((class->hashsize-1)*sizeof(H5P_genprop_t *))))) + if (NULL==(plist = H5MM_calloc (sizeof(H5P_genplist_t)+(((intn)(class->hashsize)-1)*sizeof(H5P_genprop_t *))))) HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL,"memory allocation failed"); /* Set class state */ |