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Protect empty header value types

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babic_a
2020-04-15 11:55:30 +02:00
parent 2282df9056
commit 188fc93dd9
1 changed files with 14 additions and 10 deletions
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core-writer/src/writer/MetadataBuffer.cpp
+14 -10
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@@ -12,19 +12,23 @@ MetadataBuffer::MetadataBuffer(
n_slots_(n_slots),
header_values_type_(header_values_type)
{
for (const auto& header_type : header_values_type_) {
auto& name = header_type.first;
auto& header_data_type = header_type.second;
if (!header_values_type_.empty()) {
for (const auto &header_type : header_values_type_) {
auto &name = header_type.first;
auto &header_data_type = header_type.second;
size_t bytes_size_per_frame =
header_data_type.value_shape * header_data_type.value_bytes_size;
size_t buffer_size_bytes = n_slots_ * bytes_size_per_frame;
size_t bytes_size_per_frame =
header_data_type.value_shape *
header_data_type.value_bytes_size;
size_t buffer_size_bytes = n_slots_ * bytes_size_per_frame;
shared_ptr<char> buffer(
new char[buffer_size_bytes](), std::default_delete<char[]>());
shared_ptr<char> buffer(
new char[buffer_size_bytes](),
std::default_delete<char[]>());
metadata_buffer.insert({name, buffer});
metadata_length_bytes.insert({name, bytes_size_per_frame});
metadata_buffer.insert({name, buffer});
metadata_length_bytes.insert({name, bytes_size_per_frame});
}
}
}