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| author | Antony Dovgal <tony2001@php.net> | 2008-05-12 08:47:29 +0000 |
|---|---|---|
| committer | Antony Dovgal <tony2001@php.net> | 2008-05-12 08:47:29 +0000 |
| commit | 86cf005ca2619171c7832ff65e1cd703d2ea79c5 (patch) | |
| tree | b6f1e3ad842598aea65ffa2bd0a6c9dfb024a90b /ext/standard | |
| parent | 1d30a554a48c44998fd44831b23170b27f1fa202 (diff) | |
| download | php-git-86cf005ca2619171c7832ff65e1cd703d2ea79c5.tar.gz | |
MFH: revert patch that causes invalid reads/crashes on Linux
Diffstat (limited to 'ext/standard')
| -rw-r--r-- | ext/standard/basic_functions.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c index 330f717c69..cec0b1f636 100644 --- a/ext/standard/basic_functions.c +++ b/ext/standard/basic_functions.c @@ -3859,7 +3859,9 @@ static void php_putenv_destructor(putenv_entry *pe) SetEnvironmentVariable(pe->key, "bugbug"); #endif putenv(pe->previous_value); +# if defined(PHP_WIN32) efree(pe->previous_value); +# endif } else { # if HAVE_UNSETENV unsetenv(pe->key); @@ -4459,8 +4461,12 @@ PHP_FUNCTION(putenv) pe.previous_value = NULL; for (env = environ; env != NULL && *env != NULL; env++) { if (!strncmp(*env, pe.key, pe.key_len) && (*env)[pe.key_len] == '=') { /* found it */ - /* must copy previous value because putenv can free the string without notice */ +#if defined(PHP_WIN32) + /* must copy previous value because MSVCRT's putenv can free the string without notice */ pe.previous_value = estrdup(*env); +#else + pe.previous_value = *env; +#endif break; } } |