[reactos] 01/01: [SETUPAPI] profile_items_callback(): Check LinkName (#2049)

[Serge Gautherie]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=c741b1c185def384fb4327...

commit c741b1c185def384fb432710960b6c486e58c597
Author:     Serge Gautherie [e-mail]
AuthorDate: Wed Nov 27 01:48:32 2019 +0100
Commit:     Hermès BÉLUSCA - MAÏTO [e-mail]
CommitDate: Wed Nov 27 01:48:32 2019 +0100

[SETUPAPI] profile_items_callback(): Check LinkName (#2049)

CORE-11612
---
 dll/win32/setupapi/install.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/dll/win32/setupapi/install.c b/dll/win32/setupapi/install.c
index 9527ad32067..f8c4b53e46c 100644
--- a/dll/win32/setupapi/install.c
+++ b/dll/win32/setupapi/install.c
@@ -1110,8 +1110,11 @@ profile_items_callback(
                             if (FullLinkName[wcslen(FullLinkName) - 1] != '\')
                                 wcscat(FullLinkName, BackSlash);
                         }
-                        wcscat(FullLinkName, LinkName);
-                        wcscat(FullLinkName, DotLnk);
+                        if (LinkName)
+                        {
+                            wcscat(FullLinkName, LinkName);
+                            wcscat(FullLinkName, DotLnk);
+                        }
                         hr = IPersistFile_Save(ppf, FullLinkName, TRUE);
                     }
                     else