Alex Henrie : sane: Fix use after free in create_item (scan-build).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: df7ed47b02d3247795ac7bc18f918256d6d8e909
URL:    https://gitlab.winehq.org/wine/wine/-/commit/df7ed47b02d3247795ac7bc18f91825...

Author: Alex Henrie 
Date:   Mon Jun 19 20:56:12 2023 -0600

sane: Fix use after free in create_item (scan-build).

realloc may free lead_static.

---

dlls/sane.ds/ui.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/sane.ds/ui.c b/dlls/sane.ds/ui.c
index e66526a088e..f5ce43c086f 100644
--- a/dlls/sane.ds/ui.c
+++ b/dlls/sane.ds/ui.c
@@ -257,7 +257,7 @@ static int create_item(HDC hdc, const struct option_descriptor *opt,
     tpl->style=styles;
     tpl->dwExtendedStyle = 0;
     if (lead_static)
-        tpl->x = lead_static->x + lead_static->cx + 1;
+        tpl->x = rc->x + rc->cx + 1;
     else if (opt->type == TYPE_GROUP)
         tpl->x = 2;
     else
@@ -274,7 +274,7 @@ static int create_item(HDC hdc, const struct option_descriptor *opt,
     else
     {
         if (lead_static)
-            tpl->cy = lead_static->cy;
+            tpl->cy = rc->cy;
         else
             tpl->cy = 15;