[PATCH 1/1] msvcrt: Null widechar pointer when wcsrtombs_l() is successful.

[Bernhard Kölbl]

Mimic how the function works on Windows.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50698
Signed-off-by: Bernhard Kölbl <besentv at gmail.com>
---
 dlls/msvcrt/wcs.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlls/msvcrt/wcs.c b/dlls/msvcrt/wcs.c
index 9a30e0fe149..7c8f50891cc 100644
--- a/dlls/msvcrt/wcs.c
+++ b/dlls/msvcrt/wcs.c
@@ -610,6 +610,7 @@ static size_t wcsrtombs_l(char *mbstr, const wchar_t **wcstr,
             mbstr[i] = (*wcstr)[i];
             if(!(*wcstr)[i]) break;
         }
+        *wcstr = NULL;
         return i;
     }
 
@@ -645,8 +646,9 @@ static size_t wcsrtombs_l(char *mbstr, const wchar_t **wcstr,
 
     if(tmp < count) {
         mbstr[tmp] = '\0';
-        *wcstr = NULL;
     }
+
+    *wcstr = NULL;
     return tmp;
 }
 
-- 
2.30.1