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8285445: cannot open file "NUL:"

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Reviewed-by: mikael
This commit is contained in:
Brian Burkhalter 2022-04-23 15:51:04 +00:00
parent e9d604a3e5
commit 03cbb48e6a
2 changed files with 56 additions and 5 deletions
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9
src/java.base/windows/classes/java/io/WinNTFileSystem.java
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@ -48,16 +48,15 @@ class WinNTFileSystem extends FileSystem {
// Whether to enable alternative data streams (ADS) by suppressing
// checking the path for invalid characters, in particular ":".
// ADS support will be enabled if and only if the property is set and
// is the empty string or is equal, ignoring case, to the string "true".
// By default ADS support is disabled.
// By default, ADS support is enabled and will be disabled if and
// only if the property is set, ignoring case, to the string "false".
private static final boolean ENABLE_ADS;
static {
String enableADS = GetPropertyAction.privilegedGetProperty("jdk.io.File.enableADS");
if (enableADS != null) {
ENABLE_ADS = "".equals(enableADS) || Boolean.parseBoolean(enableADS);
ENABLE_ADS = !enableADS.equalsIgnoreCase(Boolean.FALSE.toString());
} else {
ENABLE_ADS = false;
ENABLE_ADS = true;
}
}