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Don't special case NULL in the REF in typemap

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PHP doesn't accept literal NULL for a parameter passed by reference;
passing a variable with a value of NULL is just like passing a
variable with a different value - we get a PHP reference to the
variable, not NULL.
This commit is contained in:
Olly Betts 2021-04-20 16:22:40 +12:00
commit 26f218327b
1 changed files with 4 additions and 8 deletions
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12
Lib/php/phppointers.i
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@ -2,15 +2,11 @@
%typemap(in, byref=1) TYPE *REF ($*1_ltype tmp),
TYPE &REF ($*1_ltype tmp)
%{
/* First Check for SWIG wrapped type */
if (Z_ISNULL($input)) {
$1 = 0;
} else if (Z_ISREF($input)) {
/* Not swig wrapped type, so we check if it's a PHP reference type */
CONVERT_IN(tmp, $*1_ltype, $input);
$1 = &tmp;
if (Z_ISREF($input)) {
CONVERT_IN(tmp, $*1_ltype, $input);
$1 = &tmp;
} else {
SWIG_PHP_Error(E_ERROR, SWIG_PHP_Arg_Error_Msg($argnum, Expected a reference));
SWIG_PHP_Error(E_ERROR, SWIG_PHP_Arg_Error_Msg($argnum, Expected a reference));
}
%}
%typemap(argout) TYPE *REF,