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url: Simplified setstropt_userpwd() following recent changes

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There is no need to perform separate clearing of data if a NULL option
pointer is passed in. Instead this operation can be performed by simply
not calling parse_login_details() and letting the rest of the code do
the work.
This commit is contained in:
Steve Holme 2013-04-20 20:01:40 +01:00
parent e99c81a07c
commit bddf3d4705
1 changed files with 7 additions and 23 deletions
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30
lib/url.c
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@ -305,31 +305,15 @@ static CURLcode setstropt_userpwd(char *option, char **user_storage,
char *passwdp = NULL;
char *optionsp = NULL;
if(!option) {
/* we treat a NULL passed in as a hint to clear existing info */
if(user_storage) {
Curl_safefree(*user_storage);
*user_storage = (char *) NULL;
}
if(pwd_storage) {
Curl_safefree(*pwd_storage);
*pwd_storage = (char *) NULL;
}
if(options_storage) {
Curl_safefree(*options_storage);
*options_storage = (char *) NULL;
}
return CURLE_OK;
/* Parse the login details if specified. It not then we treat NULL as a hint
to clear the existing data */
if(option) {
result = parse_login_details(option, strlen(option),
(user_storage ? &userp : NULL),
(pwd_storage ? &passwdp : NULL),
(options_storage ? &optionsp : NULL));
}
/* Parse the login details */
result = parse_login_details(option, strlen(option),
(user_storage ? &userp : NULL),
(pwd_storage ? &passwdp : NULL),
(options_storage ? &optionsp : NULL));
if(!result) {
/* store username part of option */
if(user_storage) {