[PATCH 1/2] comctl32: If STM_SETIMAGE failed to assign the image don't repaint the control.

[Dmitry Timoshkov]

Signed-off-by: Dmitry Timoshkov <dmitry at baikal.ru>
---
 dlls/comctl32/static.c       |  6 ++++--
 dlls/comctl32/tests/static.c | 17 +++++++++++++++++
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/dlls/comctl32/static.c b/dlls/comctl32/static.c
index 2bd2b22bc20..554e75aa194 100644
--- a/dlls/comctl32/static.c
+++ b/dlls/comctl32/static.c
@@ -607,12 +607,14 @@ static LRESULT CALLBACK STATIC_WindowProc( HWND hwnd, UINT uMsg, WPARAM wParam,
             FIXME("STM_SETIMAGE: Unhandled type %lx\n", wParam);
             break;
         }
-        STATIC_TryPaintFcn( hwnd, full_style );
+        if (lResult)
+            STATIC_TryPaintFcn( hwnd, full_style );
         break;
 
     case STM_SETICON:
         lResult = (LRESULT)STATIC_SetIcon( hwnd, (HICON)wParam, full_style );
-        STATIC_TryPaintFcn( hwnd, full_style );
+        if (lResult)
+            STATIC_TryPaintFcn( hwnd, full_style );
         break;
 
     default:
diff --git a/dlls/comctl32/tests/static.c b/dlls/comctl32/tests/static.c
index 4efb7685790..9932538f9ce 100644
--- a/dlls/comctl32/tests/static.c
+++ b/dlls/comctl32/tests/static.c
@@ -263,6 +263,22 @@ static void test_set_image(void)
     DeleteObject(image);
 }
 
+static void test_set_image_on_text_control(void)
+{
+    HWND hwnd = create_static(SS_LEFT);
+    HICON image, old_image;
+
+    image = LoadIconW(NULL, (LPCWSTR)IDI_APPLICATION);
+
+    g_nReceivedColorStatic = 0;
+    old_image = (HICON)SendMessageW(hwnd, STM_SETIMAGE, IMAGE_ICON, (LPARAM)image);
+    ok(!old_image, "got %p\n", old_image);
+    ok(!g_nReceivedColorStatic, "Unexpected WM_CTLCOLORSTATIC value %d\n", g_nReceivedColorStatic);
+
+    DestroyIcon(image);
+    DestroyWindow(hwnd);
+}
+
 START_TEST(static)
 {
     static const char classname[] = "testclass";
@@ -302,6 +318,7 @@ START_TEST(static)
     test_updates(SS_ETCHEDVERT, TODO_COUNT);
     test_set_text();
     test_set_image();
+    test_set_image_on_text_control();
 
     DestroyWindow(hMainWnd);
 
-- 
2.31.1