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Diffstat (limited to 'tools/src/h5dump/h5dump_xml.c')
-rw-r--r--tools/src/h5dump/h5dump_xml.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/tools/src/h5dump/h5dump_xml.c b/tools/src/h5dump/h5dump_xml.c
index 19efd6f..5f64d6c 100644
--- a/tools/src/h5dump/h5dump_xml.c
+++ b/tools/src/h5dump/h5dump_xml.c
@@ -591,6 +591,8 @@ xml_name_to_XID(hid_t loc_id, const char *str, char *outstr, int outlen, int gen
if (outlen < 22)
return 1;
+ H5_CHECK_OVERFLOW(outlen, int, size_t);
+
lookup_ret = ref_path_table_lookup(str, &obj_token);
if (lookup_ret < 0) {
if (HDstrlen(str) == 0) {
@@ -600,7 +602,7 @@ xml_name_to_XID(hid_t loc_id, const char *str, char *outstr, int outlen, int gen
ref_path_table_gen_fake(str, &obj_token);
H5Otoken_to_str(loc_id, &obj_token, &obj_tok_str);
- HDsnprintf(outstr, outlen, "xid_%s", obj_tok_str);
+ HDsnprintf(outstr, (size_t)outlen, "xid_%s", obj_tok_str);
H5free_memory(obj_tok_str);
return 0;
@@ -615,7 +617,7 @@ xml_name_to_XID(hid_t loc_id, const char *str, char *outstr, int outlen, int gen
ref_path_table_gen_fake(str, &obj_token);
H5Otoken_to_str(loc_id, &obj_token, &obj_tok_str);
- HDsnprintf(outstr, outlen, "xid_%s", obj_tok_str);
+ HDsnprintf(outstr, (size_t)outlen, "xid_%s", obj_tok_str);
H5free_memory(obj_tok_str);
return 0;
@@ -627,7 +629,7 @@ xml_name_to_XID(hid_t loc_id, const char *str, char *outstr, int outlen, int gen
}
H5Otoken_to_str(loc_id, &obj_token, &obj_tok_str);
- HDsnprintf(outstr, outlen, "xid_%s", obj_tok_str);
+ HDsnprintf(outstr, (size_t)outlen, "xid_%s", obj_tok_str);
H5free_memory(obj_tok_str);
return 0;
@@ -3598,7 +3600,10 @@ xml_dump_fill_value(hid_t dcpl, hid_t type)
h5tools_str_reset(&buffer);
h5tools_str_append(&buffer, "\"");
for (i = 0; i < sz; i++) {
- h5tools_str_append(&buffer, "%x ", *(unsigned int *)buf + (i * sizeof(unsigned int)));
+ unsigned long val = *(unsigned int *)buf + (i * sizeof(unsigned int));
+
+ H5_CHECK_OVERFLOW(val, unsigned long, unsigned);
+ h5tools_str_append(&buffer, "%x ", (unsigned)val);
}
h5tools_str_append(&buffer, "\"");
h5tools_render_element(rawoutstream, outputformat, &ctx, &buffer, &curr_pos,