hyung-hwan/hak
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fixed a buffer management bug in json.c

Browse Source
This commit is contained in:
hyung-hwan
2019-06-11 15:07:29 +00:00
parent ceac040698
commit 77499205fd
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
hcl/lib/json.c
View File

@ -165,11 +165,11 @@ static int add_char_to_token (hcl_json_t* json, hcl_ooch_t ch)
hcl_ooch_t* tmp;
hcl_oow_t newcapa;
newcapa = HCL_ALIGN_POW2(json->tok.len + 1, HCL_JSON_TOKEN_NAME_ALIGN);
newcapa = HCL_ALIGN_POW2(json->tok.len + 2, HCL_JSON_TOKEN_NAME_ALIGN); /* +2 here because of -1 when setting newcapa */
tmp = (hcl_ooch_t*)hcl_json_reallocmem(json, json->tok.ptr, newcapa * HCL_SIZEOF(*tmp));
if (!tmp) return -1;
json->tok_capa = newcapa;
json->tok_capa = newcapa - 1; /* -1 to secure space for terminating null */
json->tok.ptr = tmp;
}