windowscodecs/tests: Handle failure to create PNG decoder.

Signed-off-by: Aric Stewart <aric@codeweavers.com>
This commit is contained in:
Aric Stewart 2015-09-30 10:54:15 -05:00 committed by Alexandre Julliard
parent 72528be84f
commit dc3bf7d85b
1 changed files with 4 additions and 0 deletions

View File

@ -295,6 +295,7 @@ static IWICBitmapDecoder *create_decoder(const void *image_data, UINT image_size
hr = IWICImagingFactory_CreateDecoderFromStream(factory, stream, NULL, 0, &decoder);
ok(hr == S_OK, "CreateDecoderFromStream error %#x\n", hr);
if (FAILED(hr)) return NULL;
hr = IWICBitmapDecoder_GetContainerFormat(decoder, &format);
ok(hr == S_OK, "GetContainerFormat error %#x\n", hr);
@ -342,6 +343,7 @@ static void test_color_contexts(void)
decoder = create_decoder(png_no_color_profile, sizeof(png_no_color_profile));
ok(decoder != 0, "Failed to load PNG image data\n");
if (!decoder) return;
/* global color context */
hr = IWICBitmapDecoder_GetColorContexts(decoder, 0, NULL, NULL);
@ -369,6 +371,7 @@ static void test_color_contexts(void)
decoder = create_decoder(png_color_profile, sizeof(png_color_profile));
ok(decoder != 0, "Failed to load PNG image data\n");
if (!decoder) return;
/* global color context */
count = 0xdeadbeef;
@ -546,6 +549,7 @@ static void test_png_palette(void)
decoder = create_decoder(png_PLTE_tRNS, sizeof(png_PLTE_tRNS));
ok(decoder != 0, "Failed to load PNG image data\n");
if (!decoder) return;
hr = IWICBitmapDecoder_GetFrame(decoder, 0, &frame);
ok(hr == S_OK, "GetFrame error %#x\n", hr);