Andre Wisplinghoff : winecfg: Enable add button when choosing lib from combobox (Libraries tabsheet).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9bf3355a11ddbb21d39e9ca196c1df3d8acb3196
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=9bf3355a11ddbb21d39e9ca196c1df3d8acb3196

Author: Andre Wisplinghoff <andre at myhost.localdomain>
Date:   Thu Jan 31 18:08:32 2008 +0100

winecfg: Enable add button when choosing lib from combobox (Libraries tabsheet).

---

 programs/winecfg/libraries.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/programs/winecfg/libraries.c b/programs/winecfg/libraries.c
index 8e4e46b..aa0a161 100644
--- a/programs/winecfg/libraries.c
+++ b/programs/winecfg/libraries.c
@@ -408,10 +408,14 @@ static void init_libsheet(HWND dialog)
 static void on_add_combo_change(HWND dialog)
 {
     char buffer[1024];
+    int sel, len;
 
     SendDlgItemMessage(dialog, IDC_DLLCOMBO, WM_GETTEXT, sizeof(buffer), (LPARAM) buffer);
+    /* if lib was chosen from combobox, we reveive an empty buffer, check manually */
+    sel=SendDlgItemMessage(dialog, IDC_DLLCOMBO, CB_GETCURSEL, 0, 0);
+    len=SendDlgItemMessage(dialog, IDC_DLLCOMBO, CB_GETLBTEXTLEN, sel, 0);
 
-    if (strlen(buffer))
+    if (strlen(buffer)>0 || len>0)
         enable(IDC_DLLS_ADDDLL)
     else
         disable(IDC_DLLS_ADDDLL);