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-rw-r--r--src/H5Distore.c8
-rw-r--r--src/H5Gname.c10
-rw-r--r--src/H5Gtraverse.c14
-rw-r--r--src/H5HFsection.c10
-rw-r--r--src/H5L.c2
5 files changed, 31 insertions, 13 deletions
diff --git a/src/H5Distore.c b/src/H5Distore.c
index 687e6d6..66fc41a 100644
--- a/src/H5Distore.c
+++ b/src/H5Distore.c
@@ -1015,12 +1015,16 @@ H5D_istore_iter_copy(H5F_t *f_src, hid_t dxpl_id, const void *_lt_key,
/* Resize the buf if it is too small to hold the data */
if(nbytes > buf_size) {
+ void *new_buf; /* New buffer for data */
+
/* Re-allocate memory for copying the chunk */
- if(NULL == (udata->buf = H5MM_realloc(udata->buf, nbytes)))
+ if(NULL == (new_buf = H5MM_realloc(udata->buf, nbytes)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, H5_ITER_ERROR, "memory allocation failed for raw data chunk")
+ udata->buf = new_buf;
if(udata->bkg) {
- if(NULL == (udata->bkg = H5MM_realloc(udata->bkg, nbytes)))
+ if(NULL == (new_buf = H5MM_realloc(udata->bkg, nbytes)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, H5_ITER_ERROR, "memory allocation failed for raw data chunk")
+ udata->bkg = new_buf;
if(!udata->cpy_info->expand_ref)
HDmemset((uint8_t *)udata->bkg + buf_size, 0, (size_t)(nbytes - buf_size));
diff --git a/src/H5Gname.c b/src/H5Gname.c
index a041dcd..2bc0174 100644
--- a/src/H5Gname.c
+++ b/src/H5Gname.c
@@ -1079,8 +1079,11 @@ H5G_refname_iterator(hid_t group, const char *name, const H5L_info_t *link_info,
/* Build the object's full name */
len_needed = HDstrlen(udata->container) + HDstrlen(name) + 2;
if(len_needed > udata->max_container_len) {
- if(NULL == (udata->container = H5MM_realloc(udata->container, len_needed)))
+ void *new_container; /* Pointer to new container */
+
+ if(NULL == (new_container = H5MM_realloc(udata->container, len_needed)))
HGOTO_ERROR(H5E_SYM, H5E_NOSPACE, H5_ITER_ERROR, "can't allocate path string")
+ udata->container = new_container;
udata->max_container_len = len_needed;
} /* end if */
HDstrcat(udata->container, name);
@@ -1129,8 +1132,11 @@ H5G_refname_iterator(hid_t group, const char *name, const H5L_info_t *link_info,
len = HDstrlen(udata->container);
len_needed = len + HDstrlen(name) + 2;
if(len_needed > udata->max_container_len) {
- if(NULL == (udata->container = H5MM_realloc(udata->container, len_needed)))
+ void *new_container; /* Pointer to new container */
+
+ if(NULL == (new_container = H5MM_realloc(udata->container, len_needed)))
HGOTO_ERROR(H5E_SYM, H5E_NOSPACE, H5_ITER_ERROR, "can't allocate path string")
+ udata->container = new_container;
udata->max_container_len = len_needed;
} /* end if */
if(!udata->is_root_group)
diff --git a/src/H5Gtraverse.c b/src/H5Gtraverse.c
index 80d02cb..4fc345c 100644
--- a/src/H5Gtraverse.c
+++ b/src/H5Gtraverse.c
@@ -607,13 +607,15 @@ H5G_traverse_real(const H5G_loc_t *_loc, const char *name, unsigned target,
HGOTO_ERROR(H5E_SYM, H5E_CANTOPENOBJ, FAIL, "unable to reset location")
/* Check for needing a larger buffer for the individual path name components */
- if(HDstrlen(name) + 1 > H5G_comp_alloc_g) {
- H5G_comp_alloc_g = MAX3(1024, 2 * H5G_comp_alloc_g, HDstrlen(name) + 1);
- H5G_comp_g = H5MM_realloc(H5G_comp_g, H5G_comp_alloc_g);
- if(!H5G_comp_g) {
- H5G_comp_alloc_g = 0;
+ if((HDstrlen(name) + 1) > H5G_comp_alloc_g) {
+ char *new_comp; /* New component buffer */
+ size_t new_alloc; /* New component buffer size */
+
+ new_alloc = MAX3(1024, (2 * H5G_comp_alloc_g), (HDstrlen(name) + 1));
+ if(NULL == (new_comp = H5MM_realloc(H5G_comp_g, new_alloc)))
HGOTO_ERROR(H5E_SYM, H5E_NOSPACE, FAIL, "unable to allocate component buffer")
- } /* end if */
+ H5G_comp_g = new_comp;
+ H5G_comp_alloc_g = new_alloc;
} /* end if */
/* Traverse the path */
diff --git a/src/H5HFsection.c b/src/H5HFsection.c
index e031ed2..62af976 100644
--- a/src/H5HFsection.c
+++ b/src/H5HFsection.c
@@ -3909,9 +3909,12 @@ HDfprintf(stderr, "%s: nrows_moved2 = %u\n", FUNC, nrows_moved2);
/* Check if we need to move additional rows */
if(nrows_moved2 > 0) {
+ H5HF_free_section_t **new_dir_rows; /* Pointer to new array of direct row pointers */
+
/* Extend the first section's row array */
- if(NULL == (sect1->u.indirect.dir_rows = H5MM_realloc(sect1->u.indirect.dir_rows, sizeof(H5HF_free_section_t *) * new_dir_nrows1)))
+ if(NULL == (new_dir_rows = H5MM_realloc(sect1->u.indirect.dir_rows, sizeof(H5HF_free_section_t *) * new_dir_nrows1)))
HGOTO_ERROR(H5E_HEAP, H5E_NOSPACE, FAIL, "allocation failed for row section pointer array")
+ sect1->u.indirect.dir_rows = new_dir_rows;
/* Transfer the second section's rows to first section */
HDmemcpy(&sect1->u.indirect.dir_rows[sect1->u.indirect.dir_nrows],
@@ -3952,9 +3955,12 @@ HDfprintf(stderr, "%s: nrows_moved2 = %u\n", FUNC, nrows_moved2);
sect2->u.indirect.indir_ents = NULL;
} /* end if */
else {
+ H5HF_free_section_t **new_indir_ents; /* Pointer to new array of indirect entries */
+
/* Extend the first section's entry array */
- if(NULL == (sect1->u.indirect.indir_ents = H5MM_realloc(sect1->u.indirect.indir_ents, sizeof(H5HF_free_section_t *) * new_indir_nents1)))
+ if(NULL == (new_indir_ents = H5MM_realloc(sect1->u.indirect.indir_ents, sizeof(H5HF_free_section_t *) * new_indir_nents1)))
HGOTO_ERROR(H5E_HEAP, H5E_NOSPACE, FAIL, "allocation failed for row section pointer array")
+ sect1->u.indirect.indir_ents = new_indir_ents;
/* Transfer the second section's entries to first section */
HDmemcpy(&sect1->u.indirect.indir_ents[sect1->u.indirect.indir_nents],
diff --git a/src/H5L.c b/src/H5L.c
index 49ef879..d9f8e0d 100644
--- a/src/H5L.c
+++ b/src/H5L.c
@@ -1354,7 +1354,7 @@ H5L_register(const H5L_class_t *cls)
/* Filter not already registered */
if(i >= H5L_table_used_g) {
if(H5L_table_used_g >= H5L_table_alloc_g) {
- size_t n = MAX(H5L_MIN_TABLE_SIZE, 2 * H5L_table_alloc_g);
+ size_t n = MAX(H5L_MIN_TABLE_SIZE, (2 * H5L_table_alloc_g));
H5L_class_t *table = (H5L_class_t *)H5MM_realloc(H5L_table_g, (n * sizeof(H5L_class_t)));
if(!table)
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "unable to extend link type table")