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remove warning by replacing sprintf snprintf

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This commit is contained in:
Vincent Sanders 2018-08-24 11:49:56 +01:00
parent 5dd5d5da4b
commit eee67a65e8
1 changed files with 5 additions and 1 deletions
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6
content/handlers/html/form.c
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@ -972,6 +972,9 @@ static char *form_url_encode(struct form *form,
assert(url_err == NSERROR_OK);
/* resize string to allow for new key/value pair,
* equals, amphersand and terminator
*/
len1 = len + strlen(name) + strlen(value) + 2;
s2 = realloc(s, len1 + 1);
if (!s2) {
@ -981,7 +984,8 @@ static char *form_url_encode(struct form *form,
return NULL;
}
s = s2;
sprintf(s + len, "%s=%s&", name, value);
snprintf(s + len, (len1 + 1) - len, "%s=%s&", name, value);
len = len1;
free(name);
free(value);