X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/ae62eaeb01088430162fa96e8cca35f721ff376d..33b1edda1f3fa65f5cad3b8a73cdc2fd61558ec9:/windows/winctrls.c

diff --git a/windows/winctrls.c b/windows/winctrls.c
index 4afd3d01..60e32f5e 100644
--- a/windows/winctrls.c
+++ b/windows/winctrls.c
@@ -2102,19 +2102,8 @@ char *dlg_editbox_get(union control *ctrl, void *dlg)
 {
     struct dlgparam *dp = (struct dlgparam *)dlg;
     struct winctrl *c = dlg_findbyctrl(dp, ctrl);
-    char *ret;
-    int size;
     assert(c && c->ctrl->generic.type == CTRL_EDITBOX);
-
-    size = 0;
-    ret = NULL;
-    do {
-	size = size * 4 / 3 + 512;
-	ret = sresize(ret, size, char);
-	GetDlgItemText(dp->hwnd, c->base_id+1, ret, size);
-    } while (!memchr(ret, '\0', size-1));
-
-    return ret;
+    return GetDlgItemText_alloc(dp->hwnd, c->base_id+1);
 }
 
 /* The `listbox' functions can also apply to combo boxes. */
@@ -2294,21 +2283,25 @@ void dlg_label_change(union control *ctrl, void *dlg, char const *text)
     }
 }
 
-void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn)
+void dlg_filesel_set(union control *ctrl, void *dlg, Filename *fn)
 {
     struct dlgparam *dp = (struct dlgparam *)dlg;
     struct winctrl *c = dlg_findbyctrl(dp, ctrl);
     assert(c && c->ctrl->generic.type == CTRL_FILESELECT);
-    SetDlgItemText(dp->hwnd, c->base_id+1, fn.path);
+    SetDlgItemText(dp->hwnd, c->base_id+1, fn->path);
 }
 
-void dlg_filesel_get(union control *ctrl, void *dlg, Filename *fn)
+Filename *dlg_filesel_get(union control *ctrl, void *dlg)
 {
     struct dlgparam *dp = (struct dlgparam *)dlg;
     struct winctrl *c = dlg_findbyctrl(dp, ctrl);
+    char *tmp;
+    Filename *ret;
     assert(c && c->ctrl->generic.type == CTRL_FILESELECT);
-    GetDlgItemText(dp->hwnd, c->base_id+1, fn->path, lenof(fn->path));
-    fn->path[lenof(fn->path)-1] = '\0';
+    tmp = GetDlgItemText_alloc(dp->hwnd, c->base_id+1);
+    ret = filename_from_str(tmp);
+    sfree(tmp);
+    return ret;
 }
 
 void dlg_fontsel_set(union control *ctrl, void *dlg, FontSpec *fs)
@@ -2373,6 +2366,8 @@ void dlg_set_focus(union control *ctrl, void *dlg)
     struct winctrl *c = dlg_findbyctrl(dp, ctrl);
     int id;
     HWND ctl;
+    if (!c)
+        return;
     switch (ctrl->generic.type) {
       case CTRL_EDITBOX: id = c->base_id + 1; break;
       case CTRL_RADIO: