Paul Gofman : wmic: Call _BeginEnumeration() before iterating class object.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 85b84a949c08c54a173492664c7d15c98e0dd9a4
URL:    https://gitlab.winehq.org/wine/wine/-/commit/85b84a949c08c54a173492664c7d15c...

Author: Paul Gofman 
Date:   Wed Nov 23 12:01:07 2022 -0600

wmic: Call _BeginEnumeration() before iterating class object.

Otherwise enumeration fails on Windows.

---

programs/wmic/main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/programs/wmic/main.c b/programs/wmic/main.c
index 2eb2895031e..72a54c09b57 100644
--- a/programs/wmic/main.c
+++ b/programs/wmic/main.c
@@ -224,6 +224,7 @@ static int query_prop( const WCHAR *class, const WCHAR *propnames )
         IEnumWbemClassObject_Next( result, WBEM_INFINITE, 1, &obj, &count );
         if (!count) break;

+        IWbemClassObject_BeginEnumeration( obj, 0 );
         while (IWbemClassObject_Next( obj, 0, &name, &v, NULL, NULL ) == S_OK)
         {
             VariantChangeType( &v, &v, 0, VT_BSTR );
@@ -241,6 +242,7 @@ static int query_prop( const WCHAR *class, const WCHAR *propnames )
     IEnumWbemClassObject_Next( result, WBEM_INFINITE, 1, &obj, &count );
     if (count)
     {
+        IWbemClassObject_BeginEnumeration( obj, 0 );
         while (IWbemClassObject_Next( obj, 0, &name, NULL, NULL, NULL ) == S_OK)
         {
             output_text( name, width );
@@ -256,7 +258,7 @@ static int query_prop( const WCHAR *class, const WCHAR *propnames )
     {
         IEnumWbemClassObject_Next( result, WBEM_INFINITE, 1, &obj, &count );
         if (!count) break;
-
+        IWbemClassObject_BeginEnumeration( obj, 0 );
         while (IWbemClassObject_Next( obj, 0, NULL, &v, NULL, NULL ) == S_OK)
         {
             VariantChangeType( &v, &v, 0, VT_BSTR );