Re: com php-src: avoid multiple strlen() calls for the same: main/fopen_wrappers.c
| From: | Kalle Sommer Nielsen | Date: | Sun, 14 Sep 2014 22:30:34 +0000 |
| Subject: | Re: com php-src: avoid multiple strlen() calls for the same: main/fopen_wrappers.c | ||
| References: | 1 | Groups: | php.cvs |
| Request: | Send a blank email to php-cvs+get-81604@lists.php.net to get a copy of this message | ||
Hi Anatol
2014-09-13 23:21 GMT+02:00 Anatol Belski <ab@php.net>:
> Commit: 586b863ba754a19495f4abaadd32df85a394616d
> Author: Anatol Belski <ab@php.net> Sat, 13 Sep 2014 17:58:47 +0200
> Parents: 47fb7a46ac1ff29b065fd5e46b0c3174e7e2b2a0
> Branches: master
>
> Link:
> http://git.php.net/?p=php-src.git;a=commitdiff;h=586b863ba754a19495f4abaadd32df85a394616d
>
> Log:
> avoid multiple strlen() calls for the same
If we are micro optimizing like this, wouldn't this patch make more
sense after your changes:
--- a/main/fopen_wrappers.c
+++ b/main/fopen_wrappers.c
@@ -759,11 +759,15 @@ PHPAPI char *expand_filepath_with_mode(const
char *filepath, char *real_path, co
cwd_state new_state;
char cwd[MAXPATHLEN];
int copy_len;
- int path_len = (int)strlen(filepath);
+ int path_len;
if (!filepath[0]) {
return NULL;
- } else if (IS_ABSOLUTE_PATH(filepath, path_len)) {
+ }
+
+ path_len = (int) strlen(filepath);
+
+ if (IS_ABSOLUTE_PATH(filepath, path_len)) {
cwd[0] = '\0';
} else {
const char *iam = SG(request_info).path_translated;
--
regards,
Kalle Sommer Nielsen
kalle@php.net