Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>
---
dlls/dwrite/layout.c | 3 +++
dlls/dwrite/tests/layout.c | 37 +++++++++++++++++++++++++++++++++++--
2 files changed, 38 insertions(+), 2 deletions(-)
diff --git a/dlls/dwrite/layout.c b/dlls/dwrite/layout.c
index 58aa05abd44..0b5bad80339 100644
--- a/dlls/dwrite/layout.c
+++ b/dlls/dwrite/layout.c
@@ -5207,6 +5207,9 @@ HRESULT create_textlayout(const struct textlayout_desc *desc, IDWriteTextLayout
*layout = NULL;
+ if (desc->max_width < 0.0f || desc->max_height < 0.0f)
+ return E_INVALIDARG;
+
if (!desc->format || !desc->string)
return E_INVALIDARG;
diff --git a/dlls/dwrite/tests/layout.c b/dlls/dwrite/tests/layout.c
index 7d950a0626c..52f17820e5e 100644
--- a/dlls/dwrite/tests/layout.c
+++ b/dlls/dwrite/tests/layout.c
@@ -908,7 +908,7 @@ static void test_CreateTextLayout(void)
factory = create_factory();
layout = (void*)0xdeadbeef;
- hr = IDWriteFactory_CreateTextLayout(factory, NULL, 0, NULL, 0.0, 0.0, &layout);
+ hr = IDWriteFactory_CreateTextLayout(factory, NULL, 0, NULL, 0.0f, 0.0f, &layout);
ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
ok(layout == NULL, "got %p\n", layout);
@@ -941,6 +941,21 @@ static void test_CreateTextLayout(void)
ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
ok(layout == NULL, "got %p\n", layout);
+ layout = (void *)0xdeadbeef;
+ hr = IDWriteFactory_CreateTextLayout(factory, L"string", 6, format, -100.0f, 100.0f, &layout);
+ ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
+ ok(layout == NULL, "Unexpected pointer %p.\n", layout);
+
+ layout = (void *)0xdeadbeef;
+ hr = IDWriteFactory_CreateTextLayout(factory, L"string", 6, format, 100.0f, -100.0f, &layout);
+ ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
+ ok(layout == NULL, "Unexpected pointer %p.\n", layout);
+
+ layout = (void *)0xdeadbeef;
+ hr = IDWriteFactory_CreateTextLayout(factory, L"string", 6, format, -100.0f, -100.0f, &layout);
+ ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
+ ok(layout == NULL, "Unexpected pointer %p.\n", layout);
+
hr = IDWriteFactory_CreateTextLayout(factory, L"string", 0, format, 0.0f, 0.0f, &layout);
ok(hr == S_OK, "Failed to create text layout, hr %#x.\n", hr);
IDWriteTextLayout_Release(layout);
@@ -1031,7 +1046,7 @@ static void test_CreateGdiCompatibleTextLayout(void)
factory = create_factory();
layout = (void*)0xdeadbeef;
- hr = IDWriteFactory_CreateGdiCompatibleTextLayout(factory, NULL, 0, NULL, 0.0, 0.0, 0.0, NULL, FALSE, &layout);
+ hr = IDWriteFactory_CreateGdiCompatibleTextLayout(factory, NULL, 0, NULL, 0.0f, 0.0f, 0.0f, NULL, FALSE, &layout);
ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
ok(layout == NULL, "got %p\n", layout);
@@ -1070,6 +1085,24 @@ static void test_CreateGdiCompatibleTextLayout(void)
ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
ok(layout == NULL, "got %p\n", layout);
+ layout = (void *)0xdeadbeef;
+ hr = IDWriteFactory_CreateGdiCompatibleTextLayout(factory, L"string", 6, format, -100.0f, 100.0f, 1.0f,
+ NULL, FALSE, &layout);
+ ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
+ ok(layout == NULL, "Unexpected pointer %p.\n", layout);
+
+ layout = (void *)0xdeadbeef;
+ hr = IDWriteFactory_CreateGdiCompatibleTextLayout(factory, L"string", 6, format, 100.0f, -100.0f, 1.0f,
+ NULL, FALSE, &layout);
+ ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
+ ok(layout == NULL, "Unexpected pointer %p.\n", layout);
+
+ layout = (void *)0xdeadbeef;
+ hr = IDWriteFactory_CreateGdiCompatibleTextLayout(factory, L"string", 6, format, -100.0f, -100.0f, 1.0f,
+ NULL, FALSE, &layout);
+ ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
+ ok(layout == NULL, "Unexpected pointer %p.\n", layout);
+
hr = IDWriteFactory_CreateGdiCompatibleTextLayout(factory, L"string", 6, format, 100.0f, 100.0f, 1.0f, NULL,
FALSE, &layout);
ok(hr == S_OK, "Failed to create text layout, hr %#x.\n", hr);
--
2.29.2