wine-staging/patches/odbc32-fixes/0011-odbc32-SQLExecDirectW-call-fallback-SQLExecDirect.patch

From 8b2a6e19672b17ea61b2b4b5e141368a988ec9cf Mon Sep 17 00:00:00 2001
From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Date: Sat, 26 Apr 2025 17:07:21 +1000
Subject: [PATCH] odbc32: SQLExecDirectW call fallback SQLExecDirect

---
 dlls/odbc32/proxyodbc.c | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/dlls/odbc32/proxyodbc.c b/dlls/odbc32/proxyodbc.c
index e18117d5ad8..aace16cde55 100644
--- a/dlls/odbc32/proxyodbc.c
+++ b/dlls/odbc32/proxyodbc.c
@@ -1113,6 +1113,20 @@ static SQLWCHAR *strnAtoW( const SQLCHAR *str, int len )
     return ret;
 }
 
+static inline char *strdupWtoA(const WCHAR *str)
+{
+    char *ret = NULL;
+
+    if(str) {
+        DWORD size = WideCharToMultiByte(CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
+        ret = malloc(size);
+        if(ret)
+            WideCharToMultiByte(CP_ACP, 0, str, -1, ret, size, NULL, NULL);
+    }
+
+    return ret;
+}
+
 static SQLRETURN columns_unix_a( struct statement *stmt, SQLCHAR *catalog, SQLSMALLINT len1, SQLCHAR *schema,
                                  SQLSMALLINT len2, SQLCHAR *table, SQLSMALLINT len3, SQLCHAR *column,
                                  SQLSMALLINT len4 )
@@ -6148,10 +6162,17 @@ static SQLRETURN exec_direct_unix_w( struct statement *stmt, SQLWCHAR *text, SQL
 
 static SQLRETURN exec_direct_win32_w( struct statement *stmt, SQLWCHAR *text, SQLINTEGER len )
 {
+    SQLRETURN ret = SQL_ERROR;
+
     if (stmt->hdr.win32_funcs->SQLExecDirectW)
         return stmt->hdr.win32_funcs->SQLExecDirectW( stmt->hdr.win32_handle, text, len );
-    if (stmt->hdr.win32_funcs->SQLExecDirect) FIXME( "Unicode to ANSI conversion not handled\n" );
-    return SQL_ERROR;
+    if (stmt->hdr.win32_funcs->SQLExecDirect)
+    {
+        SQLCHAR *textA = (SQLCHAR*)strdupWtoA( text );
+        ret = stmt->hdr.win32_funcs->SQLExecDirect( stmt->hdr.win32_handle, textA, len );
+        free(textA);
+    }
+    return ret;
 }
 
 /*************************************************************************
-- 
2.50.1