Misha Koshelev : msi: automation: Simplify counting products/ related products.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 23cfbe2ec8bd33a027d80e64a6d87b4aa85dd563
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=23cfbe2ec8bd33a027d80e64a6d87b4aa85dd563

Author: Misha Koshelev <mk144210 at bcm.edu>
Date:   Mon May 14 12:16:07 2007 -0500

msi: automation: Simplify counting products/related products.

---

 dlls/msi/automation.c |   16 ++++------------
 1 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/dlls/msi/automation.c b/dlls/msi/automation.c
index c6088de..1030f96 100644
--- a/dlls/msi/automation.c
+++ b/dlls/msi/automation.c
@@ -1367,12 +1367,8 @@ static HRESULT WINAPI InstallerImpl_Invoke(
                 WCHAR szProductBuf[GUID_SIZE];
 
                 /* Find number of products */
-                do {
-                    ret = MsiEnumProductsW(idx, szProductBuf);
-                    if (ret == ERROR_SUCCESS) idx++;
-                } while (ret == ERROR_SUCCESS && ret != ERROR_NO_MORE_ITEMS);
-
-                if (ret != ERROR_SUCCESS && ret != ERROR_NO_MORE_ITEMS)
+                while ((ret = MsiEnumProductsW(idx, szProductBuf)) == ERROR_SUCCESS) idx++;
+                if (ret != ERROR_NO_MORE_ITEMS)
                 {
                     ERR("MsiEnumProducts returned %d\n", ret);
                     return DISP_E_EXCEPTION;
@@ -1415,12 +1411,8 @@ static HRESULT WINAPI InstallerImpl_Invoke(
                 if (FAILED(hr)) return hr;
 
                 /* Find number of related products */
-                do {
-                    ret = MsiEnumRelatedProductsW(V_BSTR(&varg0), 0, idx, szProductBuf);
-                    if (ret == ERROR_SUCCESS) idx++;
-                } while (ret == ERROR_SUCCESS);
-
-                if (ret != ERROR_SUCCESS && ret != ERROR_NO_MORE_ITEMS)
+                while ((ret = MsiEnumRelatedProductsW(V_BSTR(&varg0), 0, idx, szProductBuf)) == ERROR_SUCCESS) idx++;
+                if (ret != ERROR_NO_MORE_ITEMS)
                 {
                     VariantClear(&varg0);
                     ERR("MsiEnumRelatedProducts returned %d\n", ret);