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Clear out some more FindBugs warnings.

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This commit is contained in:
Mike Hearn
2012-04-04 23:52:02 +02:00
parent de1f5b8726
commit 6368862ffe
8 changed files with 54 additions and 34 deletions
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8
tools/src/main/java/com/google/bitcoin/tools/WalletTool.java
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@@ -77,6 +77,7 @@ public class WalletTool {
private static NetworkParameters params;
private static File walletFile;
private static OptionSet options;
private static java.util.logging.Logger logger;
public enum ActionEnum {
DUMP,
@@ -130,7 +131,8 @@ public class WalletTool {
log.info("Starting up ...");
} else {
// Disable logspam unless there is a flag.
LogManager.getLogManager().getLogger("").setLevel(Level.SEVERE);
logger = LogManager.getLogManager().getLogger("");
logger.setLevel(Level.SEVERE);
}
File chainFileName;
@@ -262,7 +264,9 @@ public class WalletTool {
tmp = File.createTempFile("wallet", null, walletFile.getParentFile());
tmp.deleteOnExit();
wallet.saveToFile(tmp);
tmp.renameTo(walletFile);
if (!tmp.renameTo(walletFile)) {
throw new IOException("Failed to rename wallet");
}
} catch (IOException e) {
System.err.println("Failed to save wallet! Old wallet should be left untouched.");
e.printStackTrace();