[GR-41289] GetResolvedPath will not resolve root directory properly.

jovanstevanovic · jovanstevanovic · commit 949433f4c6b7 · 2022-09-29T22:55:02.000Z
PullRequest: graal/12745
diff --git a/substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/resources/NativeImageResourcePath.java b/substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/jdk/resources/NativeImageResourcePath.java
@@ -538,7 +538,7 @@ byte[] getResolvedPath() {
             } else {
                 r = toAbsolutePath().getResolvedPath();
             }
-            if (r[0] == '/') {
+            if (r[0] == '/' && r.length > 1) {
                 r = Arrays.copyOfRange(r, 1, r.length);
             }
             resolved = r;

Original file line number	Diff line number	Diff line change
`@@ -538,7 +538,7 @@ byte[] getResolvedPath() {`
`538`	`538`	`} else {`
`539`	`539`	`r = toAbsolutePath().getResolvedPath();`
`540`	`540`	`}`
`541`		`- if (r[0] == '/') {`
	`541`	`+ if (r[0] == '/' && r.length > 1) {`
`542`	`542`	`r = Arrays.copyOfRange(r, 1, r.length);`
`543`	`543`	`}`
`544`	`544`	`resolved = r;`