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recover from write fd failed

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when write  a part of info failed, buf_ should return to old state
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文佳鹏 2022-02-24 14:24:17 +08:00 committed by GitHub
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commit 9fdb676bce
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util/env_posix.cc
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@ -307,6 +307,7 @@ class PosixWritableFile final : public WritableFile {
// Can't fit in buffer, so need to do at least one write. // Can't fit in buffer, so need to do at least one write.
Status status = FlushBuffer(); Status status = FlushBuffer();
if (!status.ok()) { if (!status.ok()) {
pos_ -= copy_size;
return status; return status;
} }