================
@@ -58,16 +56,19 @@ Error
OutputRedirector::RedirectTo(std::function<void(StringRef)> callback) {
char buffer[OutputBufferSize];
while (!m_stopped) {
ssize_t bytes_count = ::read(read_fd, &buffer, sizeof(buffer));
- // EOF detected.
- if (bytes_count == 0)
- break;
if (bytes_count == -1) {
// Skip non-fatal errors.
if (errno == EAGAIN || errno == EINTR || errno == EWOULDBLOCK)
continue;
break;
}
+ StringRef data(buffer, bytes_count);
+ if (m_stopped)
+ data.consume_back(kCloseSentinel);
+ if (data.empty())
+ break;
+
callback(StringRef(buffer, bytes_count));
----------------
labath wrote:
```suggestion
callback(data);
```
https://github.com/llvm/llvm-project/pull/126833
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