[3.7] bpo-36807: When saving a file in IDLE, call flush and fsync (GH… · python/cpython@68a11b6 (original) (raw)
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Commit 68a11b6
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2 files changed
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2 files changed
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Lines changed: 2 additions & 0 deletions
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -384,6 +384,8 @@ def writefile(self, filename): | ||
| 384 | 384 | try: |
| 385 | 385 | with open(filename, "wb") as f: |
| 386 | 386 | f.write(chars) |
| 387 | +f.flush() | |
| 388 | +os.fsync(f.fileno()) | |
| 387 | 389 | return True |
| 388 | 390 | except OSError as msg: |
| 389 | 391 | tkMessageBox.showerror("I/O Error", str(msg), |
Lines changed: 1 addition & 0 deletions
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| 1 | +When saving a file, call os.fsync() so bits are flushed to e.g. USB drive. |