msi: Try to apply a patch to each product it is targeted for.

A patch may target multiple products but only one of them needs to be installed for the patch to succeed. Fixes an Acrobat Reader 9 patch.

msi: Try to apply a patch to each product it is targeted for.
a5a58910 · Hans Leidekker · Alexandre Julliard · e31ee69f · a5a58910
Commit a5a58910 authored Apr 21, 2010 by Hans Leidekker Committed by Alexandre Julliard Apr 21, 2010
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Showing with 10 additions and 8 deletions

msi.c dlls/msi/msi.c +10 -8

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--- a/dlls/msi/msi.c
+++ b/dlls/msi/msi.c
@@ -304,10 +304,9 @@ static UINT MSI_ApplyPatchW(LPCWSTR szPatchPackage, LPCWSTR szProductCode, LPCWS
    MSIHANDLE patch = 0, info = 0;
    UINT r = ERROR_SUCCESS, type;
    DWORD size = 0;
-    LPCWSTR cmd_ptr = szCommandLine;
-    LPCWSTR product_code = szProductCode;
-    LPWSTR beg, end;
-    LPWSTR cmd = NULL, codes = NULL;
+    LPCWSTR cmd_ptr = szCommandLine, product_code = szProductCode;
+    LPWSTR beg, end, cmd = NULL, codes = NULL;
+    BOOL succeeded = FALSE;

    static const WCHAR patcheq[] = {'P','A','T','C','H','=',0};
    static WCHAR empty[] = {0};
@@ -366,14 +365,17 @@ static UINT MSI_ApplyPatchW(LPCWSTR szPatchPackage, LPCWSTR szProductCode, LPCWS
    while ((end = strchrW(beg, '}')))
    {
        *(end + 1) = '\0';
-
        r = MsiConfigureProductExW(beg, INSTALLLEVEL_DEFAULT, INSTALLSTATE_DEFAULT, cmd);
-        if (r != ERROR_SUCCESS)
-            goto done;
-
+        if (r == ERROR_SUCCESS)
+        {
+            TRACE("patch applied\n");
+            succeeded = TRUE;
+        }
        beg = end + 2;
    }

+    if (succeeded)
+        r = ERROR_SUCCESS;
 done:
    msi_free(cmd);
    msi_free(codes);