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Use the correct lengths when building the name -> dispid mapping

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This commit is contained in:
Wez Furlong 2004-07-29 06:19:27 +00:00
parent dafda8936b
commit 4da80ed1de
1 changed files with 32 additions and 22 deletions
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28
ext/com_dotnet/com_wrapper.c
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@ -235,8 +235,11 @@ static HRESULT STDMETHODCALLTYPE disp_getdispid(
name = php_com_olestring_to_string(bstrName, &namelen, COMG(code_page) TSRMLS_CC);
trace("Looking for %s, namelen=%d in %p\n", name, namelen, disp->name_to_dispid);
/* Lookup the name in the hash */
if (zend_hash_find(disp->name_to_dispid, name, namelen+1, (void**)&tmp) == SUCCESS) {
trace("found it\n");
*pid = Z_LVAL_PP(tmp);
ret = S_OK;
}
@ -268,10 +271,11 @@ static HRESULT STDMETHODCALLTYPE disp_invokeex(
if (SUCCESS == zend_hash_index_find(disp->dispid_to_name, id, (void**)&name)) {
/* TODO: add support for overloaded objects */
trace("-- Invoke: %d %20s flags=%08x args=%d\n", id, Z_STRVAL_PP(name), wFlags, pdp->cArgs);
trace("-- Invoke: %d %20s [%d] flags=%08x args=%d\n", id, Z_STRVAL_PP(name), Z_STRLEN_PP(name), wFlags, pdp->cArgs);
/* convert args into zvals.
* Args are in reverse order */
if (pdp->cArgs) {
params = (zval ***)safe_emalloc(sizeof(zval **), pdp->cArgs, 0);
for (i = 0; i < pdp->cArgs; i++) {
VARIANT *arg;
@ -285,6 +289,7 @@ static HRESULT STDMETHODCALLTYPE disp_invokeex(
php_com_wrap_variant(zarg, arg, COMG(code_page) TSRMLS_CC);
params[i] = &zarg;
}
}
trace("arguments processed, prepare to do some work\n");
@ -300,10 +305,13 @@ static HRESULT STDMETHODCALLTYPE disp_invokeex(
if (SUCCESS == call_user_function_ex(EG(function_table), &disp->object, *name,
&retval, pdp->cArgs, params, 1, NULL TSRMLS_CC)) {
ret = S_OK;
trace("function called ok\n");
} else {
trace("failed to call func\n");
ret = DISP_E_EXCEPTION;
}
} zend_catch {
trace("something blew up\n");
ret = DISP_E_EXCEPTION;
} zend_end_try();
} else {
@ -311,9 +319,11 @@ static HRESULT STDMETHODCALLTYPE disp_invokeex(
}
/* release arguments */
if (params) {
for (i = 0; i < pdp->cArgs; i++)
zval_ptr_dtor(params[i]);
efree(params);
}
/* return value */
if (retval) {
@ -473,23 +483,23 @@ static void generate_dispids(php_dispatchex *disp TSRMLS_DC)
if (keytype == HASH_KEY_IS_LONG) {
sprintf(namebuf, "%d", pid);
name = namebuf;
namelen = strlen(namebuf);
namelen = strlen(namebuf)+1;
}
zend_hash_move_forward_ex(Z_OBJPROP_P(disp->object), &pos);
/* Find the existing id */
if (zend_hash_find(disp->name_to_dispid, name, namelen+1, (void**)&tmp) == SUCCESS)
if (zend_hash_find(disp->name_to_dispid, name, namelen, (void**)&tmp) == SUCCESS)
continue;
/* add the mappings */
MAKE_STD_ZVAL(tmp);
ZVAL_STRINGL(tmp, name, namelen, 1);
ZVAL_STRINGL(tmp, name, namelen-1, 1);
zend_hash_index_update(disp->dispid_to_name, pid, (void*)&tmp, sizeof(zval *), NULL);
MAKE_STD_ZVAL(tmp);
ZVAL_LONG(tmp, pid);
zend_hash_update(disp->name_to_dispid, name, namelen+1, (void*)&tmp, sizeof(zval *), NULL);
zend_hash_update(disp->name_to_dispid, name, namelen, (void*)&tmp, sizeof(zval *), NULL);
}
}
@ -504,23 +514,23 @@ static void generate_dispids(php_dispatchex *disp TSRMLS_DC)
if (keytype == HASH_KEY_IS_LONG) {
sprintf(namebuf, "%d", pid);
name = namebuf;
namelen = strlen(namebuf);
namelen = strlen(namebuf) + 1;
}
zend_hash_move_forward_ex(Z_OBJPROP_P(disp->object), &pos);
/* Find the existing id */
if (zend_hash_find(disp->name_to_dispid, name, namelen+1, (void**)&tmp) == SUCCESS)
if (zend_hash_find(disp->name_to_dispid, name, namelen, (void**)&tmp) == SUCCESS)
continue;
/* add the mappings */
MAKE_STD_ZVAL(tmp);
ZVAL_STRINGL(tmp, name, namelen, 1);
ZVAL_STRINGL(tmp, name, namelen-1, 1);
zend_hash_index_update(disp->dispid_to_name, pid, (void*)&tmp, sizeof(zval *), NULL);
MAKE_STD_ZVAL(tmp);
ZVAL_LONG(tmp, pid);
zend_hash_update(disp->name_to_dispid, name, namelen+1, (void*)&tmp, sizeof(zval *), NULL);
zend_hash_update(disp->name_to_dispid, name, namelen, (void*)&tmp, sizeof(zval *), NULL);
}
}
}