diff options
Diffstat (limited to 'src/H5Dcontig.c')
| -rw-r--r-- | src/H5Dcontig.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/H5Dcontig.c b/src/H5Dcontig.c index 14fdda7..b1dad47 100644 --- a/src/H5Dcontig.c +++ b/src/H5Dcontig.c @@ -151,7 +151,8 @@ H5F_contig_read(H5F_t *f, H5FD_mem_t type, haddr_t addr, hsize_t size, hid_t dxp } /* end if */ else { /* Allocate room for the data sieve buffer */ - if (NULL==(f->shared->sieve_buf=H5MM_malloc(f->shared->sieve_buf_size))) { + assert(f->shared->sieve_buf_size==(hsize_t)((size_t)f->shared->sieve_buf_size)); /*check for overflow*/ + if (NULL==(f->shared->sieve_buf=H5MM_malloc((size_t)f->shared->sieve_buf_size))) { HRETURN_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed"); } @@ -325,7 +326,8 @@ H5F_contig_write(H5F_t *f, H5FD_mem_t type, haddr_t addr, hsize_t size, } /* end if */ else { /* Allocate room for the data sieve buffer */ - if (NULL==(f->shared->sieve_buf=H5MM_malloc(f->shared->sieve_buf_size))) { + assert(f->shared->sieve_buf_size==(hsize_t)((size_t)f->shared->sieve_buf_size)); /*check for overflow*/ + if (NULL==(f->shared->sieve_buf=H5MM_malloc((size_t)f->shared->sieve_buf_size))) { HRETURN_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed"); } |