Daniel Lehman : odbc32: StrLen_or_Ind passed to SQLBindCol can be NULL.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a23b754f068b790948ad15fb73e0f33a4d9e6001
URL:    https://gitlab.winehq.org/wine/wine/-/commit/a23b754f068b790948ad15fb73e0f33...

Author: Daniel Lehman <dlehman(a)esri.com>
Date:   Thu Jun  6 17:16:02 2024 -0700

odbc32: StrLen_or_Ind passed to SQLBindCol can be NULL.

---

 dlls/odbc32/proxyodbc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/dlls/odbc32/proxyodbc.c b/dlls/odbc32/proxyodbc.c
index 4b847b3b874..d97837e5bca 100644
--- a/dlls/odbc32/proxyodbc.c
+++ b/dlls/odbc32/proxyodbc.c
@@ -235,8 +235,7 @@ SQLRETURN WINAPI SQLBindCol(SQLHSTMT StatementHandle, SQLUSMALLINT ColumnNumber,
     }
     if (!alloc_binding( &handle->bind_col, SQL_PARAM_INPUT_OUTPUT, ColumnNumber, handle->row_count )) return SQL_ERROR;
     params.StatementHandle = handle->unix_handle;
-    params.StrLen_or_Ind   = handle->bind_col.param[i].len;
-    *(UINT64 *)params.StrLen_or_Ind = *StrLen_or_Ind;
+    if (StrLen_or_Ind) params.StrLen_or_Ind = handle->bind_col.param[i].len;
     if (SUCCESS(( ret = ODBC_CALL( SQLBindCol, ¶ms )))) handle->bind_col.param[i].ptr = StrLen_or_Ind;
     TRACE ("Returning %d\n", ret);
     return ret;