Fix Clang's -Wmissing-field-initializers warnings
Fix -Wmissing-field-initializers warnings in avif_fuzztest_dec_incr.cc.
diff --git a/tests/gtest/avif_fuzztest_dec_incr.cc b/tests/gtest/avif_fuzztest_dec_incr.cc
index e3f61ec..5d7814f 100644
--- a/tests/gtest/avif_fuzztest_dec_incr.cc
+++ b/tests/gtest/avif_fuzztest_dec_incr.cc
@@ -56,7 +56,9 @@
DecoderInput data = {reinterpret_cast<const uint8_t*>(arbitrary_bytes.data()),
arbitrary_bytes.size(), 0};
- avifIO io = {.read = AvifIoRead,
+ avifIO io = {.destroy = nullptr,
+ .read = AvifIoRead,
+ .write = nullptr,
.sizeHint = arbitrary_bytes.size(),
.persistent = AVIF_TRUE,
.data = &data};