[PATCH v4 1/9] mf/tests: Stop checking samples at the end of the expected array.

[Conor McCarthy]

From: Conor McCarthy

Prevents crashing in test_h264_decoder_concat_streams() when too many
samples are emitted.
---
 dlls/mf/tests/transform.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dlls/mf/tests/transform.c b/dlls/mf/tests/transform.c
index 8a80275b8d5..6a1272f7145 100644
--- a/dlls/mf/tests/transform.c
+++ b/dlls/mf/tests/transform.c
@@ -1164,7 +1164,8 @@ static void enum_mf_media_buffers(IMFSample *sample, const struct sample_desc *s
         ok(hr == S_OK, "GetBufferByIndex returned %#lx\n", hr);
         ok(i < sample_desc->buffer_count, "got unexpected buffer\n");

-        callback(buffer, sample_desc->buffers + i, context);
+        if (i < sample_desc->buffer_count)
+            callback(buffer, sample_desc->buffers + i, context);

IMFMediaBuffer_Release(buffer);
         winetest_pop_context();
@@ -1200,6 +1201,8 @@ static void enum_mf_samples(IMFCollection *samples, const struct sample_desc *co

IMFSample_Release(sample);
         winetest_pop_context();
+        if (!state.sample.buffer_count)
+            break;
     }
     ok(hr == E_INVALIDARG, "GetElement returned %#lx\n", hr);
 }