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authorQuincey Koziol <koziol@hdfgroup.org>2001-01-09 21:22:30 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2001-01-09 21:22:30 (GMT)
commit35bc545296209684a5c46db0cde11beb9403a4dc (patch)
tree98b5a037ed928085b98abc1fee71fc62f81073c1 /src/H5Fcontig.c
parent1290c4808d3e9890c765b1445f66b823c9026734 (diff)
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[svn-r3252] Purpose:
Code cleanup. Description: Fixed _lots_ (I mean _tons_) of warnings spit out by the gcc with the extra warnings. Including a few show-stoppers for compression on IRIX machines. Solution: Changed lots of variables' types to more sensible and consistent types, more range-checking, more variable typecasts, etc. Platforms tested: FreeBSD 4.2 (hawkwind), IRIX64-64 (modi4)
Diffstat (limited to 'src/H5Fcontig.c')
-rw-r--r--src/H5Fcontig.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/H5Fcontig.c b/src/H5Fcontig.c
index 14fdda7..b1dad47 100644
--- a/src/H5Fcontig.c
+++ b/src/H5Fcontig.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");
}