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8314569: (fs) Improve normalization of UnixPath for input with trailing slashes

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Reviewed-by: alanb, bpb, rriggs
This commit is contained in:
Sergey Tsypanov 2023-08-29 08:39:42 +00:00 • committed by Alan Bateman
parent 8b8182db59
commit 93188bd80c
1 changed files with 4 additions and 4 deletions
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8
src/java.base/unix/classes/sun/nio/fs/UnixPath.java
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@ -36,7 +36,6 @@ import java.nio.file.ProviderMismatchException;
import java.nio.file.WatchEvent;
import java.nio.file.WatchKey;
import java.nio.file.WatchService;
import java.nio.file.spi.FileSystemProvider;
import java.util.Arrays;
import java.util.Objects;
@ -90,8 +89,9 @@ class UnixPath implements Path {
checkNotNul(input, c);
prevChar = c;
}
if (prevChar == '/')
return normalize(input, n, n - 1);
if (prevChar == '/' && n > 1) {
return input.substring(0, n - 1);
}
return input;
}
@ -109,7 +109,7 @@ class UnixPath implements Path {
return "/";
StringBuilder sb = new StringBuilder(input.length());
if (off > 0)
sb.append(input.substring(0, off));
sb.append(input, 0, off);
char prevChar = 0;
for (int i=off; i < n; i++) {
char c = input.charAt(i);