X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=windows%2Fwinctrls.c;h=a618a696f657671d7fbaa259549764fbf3d23490;hb=90e7bf4228fa74fda1c65cb2597c9d964329f702;hp=fd58584c6faae2890b8e3aa4b0c2c673330e83f5;hpb=1dac1bc911bd76446f19c48fbca9c868c33f07ca;p=PuTTY.git

diff --git a/windows/winctrls.c b/windows/winctrls.c
index fd58584c..a618a696 100644
--- a/windows/winctrls.c
+++ b/windows/winctrls.c
@@ -2011,7 +2011,6 @@ int winctrl_context_help(struct dlgparam *dp, HWND hwnd, int id)
 {
     int i;
     struct winctrl *c;
-    char *cmd;
 
     /*
      * Look up the control ID in our data.
@@ -2195,8 +2194,13 @@ int dlg_listbox_index(union control *ctrl, void *dlg)
     struct dlgparam *dp = (struct dlgparam *)dlg;
     struct winctrl *c = dlg_findbyctrl(dp, ctrl);
     int msg, ret;
-    assert(c && c->ctrl->generic.type == CTRL_LISTBOX &&
-	   !c->ctrl->listbox.multisel);
+    assert(c && c->ctrl->generic.type == CTRL_LISTBOX);
+    if (c->ctrl->listbox.multisel) {
+	assert(c->ctrl->listbox.height != 0); /* not combo box */
+	ret = SendDlgItemMessage(dp->hwnd, c->base_id+1, LB_GETSELCOUNT, 0, 0);
+	if (ret == LB_ERR || ret > 1)
+	    return -1;
+    }
     msg = (c->ctrl->listbox.height != 0 ? LB_GETCURSEL : CB_GETCURSEL);
     ret = SendDlgItemMessage(dp->hwnd, c->base_id+1, msg, 0, 0);
     if (ret == LB_ERR)