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renaming to nonexisting file on Windows

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The method fails in case the file does not exists before renaming. canonical.delete() returns false in that case and the method throws an exception.
This commit is contained in:
Jiri Peinlich 2014-05-26 07:25:09 +02:00 committed by Mike Hearn
parent 0442448621
commit c37423a737
1 changed files with 1 additions and 1 deletions
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2
core/src/main/java/com/google/bitcoin/core/Wallet.java
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@ -328,7 +328,7 @@ public class Wallet extends BaseTaggableObject implements Serializable, BlockCha
if (Utils.isWindows()) {
// Work around an issue on Windows whereby you can't rename over existing files.
File canonical = destFile.getCanonicalFile();
if (!canonical.delete())
if (canonical.exists() && !canonical.delete())
throw new IOException("Failed to delete canonical wallet file for replacement with autosave");
if (temp.renameTo(canonical))
return; // else fall through.