Hib Eris : msi: Fix merging string type checks.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9dddb94b9990e3919f0b879934229de57e75f2a6
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9dddb94b9990e3919f0b879934229de57e75f2a6

Author: Hib Eris <hib at hiberis.nl>
Date:   Tue Oct 20 15:49:39 2009 +0200

msi: Fix merging string type checks.

---

 dlls/msi/database.c |   15 ++++++++++++++-
 dlls/msi/tests/db.c |    2 +-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/dlls/msi/database.c b/dlls/msi/database.c
index 85d71c2..adbdb9d 100644
--- a/dlls/msi/database.c
+++ b/dlls/msi/database.c
@@ -1081,6 +1081,19 @@ typedef struct _tagMERGEDATA
     struct list *tabledata;
 } MERGEDATA;
 
+static BOOL merge_type_match(LPCWSTR type1, LPCWSTR type2)
+{
+    if (((type1[0] == 'l') || (type1[0] == 's')) &&
+        ((type2[0] == 'l') || (type2[0] == 's')))
+        return TRUE;
+
+    if (((type1[0] == 'L') || (type1[0] == 'S')) &&
+        ((type2[0] == 'L') || (type2[0] == 'S')))
+        return TRUE;
+
+    return !lstrcmpW(type1, type2);
+}
+
 static UINT merge_verify_colnames(MSIQUERY *dbview, MSIQUERY *mergeview)
 {
     MSIRECORD *dbrec, *mergerec;
@@ -1126,7 +1139,7 @@ static UINT merge_verify_colnames(MSIQUERY *dbview, MSIQUERY *mergeview)
         if (!MSI_RecordGetString(mergerec, i))
             break;
 
-        if (lstrcmpW(MSI_RecordGetString(dbrec, i),
+        if (!merge_type_match(MSI_RecordGetString(dbrec, i),
                      MSI_RecordGetString(mergerec, i)))
         {
             r = ERROR_DATATYPE_MISMATCH;
diff --git a/dlls/msi/tests/db.c b/dlls/msi/tests/db.c
index 7013fa4..4bb0039 100644
--- a/dlls/msi/tests/db.c
+++ b/dlls/msi/tests/db.c
@@ -7273,7 +7273,7 @@ static void test_dbmerge(void)
 
     /* column sting types don't match exactly */
     r = MsiDatabaseMergeA(hdb, href, "MergeErrors");
-    todo_wine ok(r == ERROR_SUCCESS,
+    ok(r == ERROR_SUCCESS,
        "Expected ERROR_SUCCESS, got %d\n", r);
 
     /* nothing in MergeErrors */