size_t len;
size_t tmplen;
int err;
- char varname[128];
- char varval[128];
+ char varname[128] = "";
+ char varval[128] = "";
struct SessionHandle *data = conn->data;
struct TELNET *tn = (struct TELNET *)data->req.protop;
tmplen = (strlen(v->data) + 1);
/* Add the variable only if it fits */
if(len + tmplen < (int)sizeof(temp)-6) {
- sscanf(v->data, "%127[^,],%127s", varname, varval);
- snprintf((char *)&temp[len], sizeof(temp) - len,
- "%c%s%c%s", CURL_NEW_ENV_VAR, varname,
- CURL_NEW_ENV_VALUE, varval);
- len += tmplen;
+ if(sscanf(v->data, "%127[^,],%127s", varname, varval)) {
+ snprintf((char *)&temp[len], sizeof(temp) - len,
+ "%c%s%c%s", CURL_NEW_ENV_VAR, varname,
+ CURL_NEW_ENV_VALUE, varval);
+ len += tmplen;
+ }
}
}
snprintf((char *)&temp[len], sizeof(temp) - len,