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-rw-r--r--src/input/File.cpp22
1 files changed, 9 insertions, 13 deletions
diff --git a/src/input/File.cpp b/src/input/File.cpp
index 54dac1e..5d25f49 100644
--- a/src/input/File.cpp
+++ b/src/input/File.cpp
@@ -108,7 +108,8 @@ ssize_t FileBase::readFromFile(uint8_t* buffer, size_t size)
ssize_t ret = 0;
if (m_nonblock) {
if (size > m_nonblock_buffer.size()) {
- size_t required_len = size - m_nonblock_buffer.size();
+ size_t m_nonblock_buffer_len = m_nonblock_buffer.size();
+ size_t required_len = size - m_nonblock_buffer_len;
std::vector<uint8_t> buf(required_len);
ret = read(m_fd, buf.data(), required_len);
@@ -127,20 +128,15 @@ ssize_t FileBase::readFromFile(uint8_t* buffer, size_t size)
etiLog.level(alert) << "ERROR: Can't read file " << strerror(errno);
return -1;
}
-
- if (buf.size() + ret == size) {
- std::copy(m_nonblock_buffer.begin(), m_nonblock_buffer.end(),
- buffer);
- buffer += m_nonblock_buffer.size();
- m_nonblock_buffer.clear();
- std::copy(buf.begin(), buf.end(), buffer);
- return size;
- }
+
+ std::copy(m_nonblock_buffer.begin(), m_nonblock_buffer.end(), buffer);
+ buffer += m_nonblock_buffer_len;
+ m_nonblock_buffer.clear();
+ std::copy(buf.begin(), buf.end(), buffer);
+ return ret+m_nonblock_buffer_len;
}
else {
- std::copy(m_nonblock_buffer.begin(), m_nonblock_buffer.begin() + size,
- buffer);
-
+ std::copy(m_nonblock_buffer.begin(), m_nonblock_buffer.begin() + size, buffer);
std::vector<uint8_t> remaining_buf;
std::copy(m_nonblock_buffer.begin() + size, m_nonblock_buffer.end(),
std::back_inserter(remaining_buf));