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| author | Marcus Boerger <helly@php.net> | 2003-07-22 22:05:46 +0000 |
|---|---|---|
| committer | Marcus Boerger <helly@php.net> | 2003-07-22 22:05:46 +0000 |
| commit | bc90ce781847802bb13eb5ee952aadf1f06ede9f (patch) | |
| tree | 3c927ffde1cb9878df8a211073f064dfca9f05a9 /ext/pgsql | |
| parent | dd781dcdc960338412000a55459116a4a5c245cd (diff) | |
| download | php-git-bc90ce781847802bb13eb5ee952aadf1f06ede9f.tar.gz | |
The value might be a null pointer
Diffstat (limited to 'ext/pgsql')
| -rw-r--r-- | ext/pgsql/pgsql.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c index e7dfaca30e..da39607302 100644 --- a/ext/pgsql/pgsql.c +++ b/ext/pgsql/pgsql.c @@ -834,8 +834,13 @@ static void php_pgsql_get_link_info(INTERNAL_FUNCTION_PARAMETERS, int entry_type default: RETURN_FALSE; } - Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value)); - Z_STRVAL_P(return_value) = (char *) estrdup(Z_STRVAL_P(return_value)); + if (Z_STRVAL_P(return_value)) { + Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value)); + Z_STRVAL_P(return_value) = (char *) estrdup(Z_STRVAL_P(return_value)); + } else { + Z_STRLEN_P(return_value) = 0; + Z_STRVAL_P(return_value) = (char *) estrdup(""); + } Z_TYPE_P(return_value) = IS_STRING; } /* }}} */ |