Sebastian Lackner : shell32: Simplify check for an empty string.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9491044e443bf5627f6ec5ecb42e1aafd26336b9
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9491044e443bf5627f6ec5ecb4...

Author: Sebastian Lackner <sebastian(a)fds-team.de>
Date:   Thu Feb 26 06:32:13 2015 +0100

shell32: Simplify check for an empty string.

---

 dlls/shell32/assoc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/shell32/assoc.c b/dlls/shell32/assoc.c
index 686c323..21df493 100644
--- a/dlls/shell32/assoc.c
+++ b/dlls/shell32/assoc.c
@@ -897,7 +897,7 @@ static HRESULT WINAPI ApplicationAssociationRegistration_QueryCurrentDefault(IAp
 
     *association = NULL;
 
-    if((type == AT_URLPROTOCOL || type == AT_FILEEXTENSION) && !lstrlenW(query))
+    if((type == AT_URLPROTOCOL || type == AT_FILEEXTENSION) && !query[0])
         return E_INVALIDARG;
     else if(type == AT_FILEEXTENSION && query[0] != '.')
         return E_INVALIDARG;