[camel] 01/02: CAMEL-13667

[acosentino]

This is an automated email from the ASF dual-hosted git repository.

acosentino pushed a commit to branch camel-2.23.x
in repository https://gitbox.apache.org/repos/asf/camel.git

commit dc06d1b10577d9a536d16f36bb3845e3b34c1f20
Author: cblamauer <52042437+cblama...@users.noreply.github.com>
AuthorDate: Thu Jun 20 17:19:18 2019 +0200

    CAMEL-13667
    
    Windows network UNC paths not treated correctly (File2/tempPrefix)
---
 camel-core/src/main/java/org/apache/camel/util/FileUtil.java | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/camel-core/src/main/java/org/apache/camel/util/FileUtil.java 
b/camel-core/src/main/java/org/apache/camel/util/FileUtil.java
index 632ab0b..f9c7d9e 100644
--- a/camel-core/src/main/java/org/apache/camel/util/FileUtil.java
+++ b/camel-core/src/main/java/org/apache/camel/util/FileUtil.java
@@ -300,7 +300,14 @@ public final class FileUtil {
         boolean endsWithSlash = path.endsWith("/") || path.endsWith("\\");
 
         // preserve starting slash if given in input path
-        boolean startsWithSlash = path.startsWith("/") || 
path.startsWith("\\");
+        int cntSlashsAtStart = 0;
+        if (path.startsWith("/") || path.startsWith("\\")) {
+            cntSlashsAtStart++;
+            // for Windows, preserve up to 2 starting slashes, which is 
necessary for UNC paths.
+            if (isWindows() && path.length() > 1 && (path.charAt(1) == '/' || 
path.charAt(1) == '\\')) {
+                cntSlashsAtStart++;
+            }
+        }
         
         Deque<String> stack = new ArrayDeque<>();
 
@@ -321,7 +328,7 @@ public final class FileUtil {
         // build path based on stack
         StringBuilder sb = new StringBuilder();
         
-        if (startsWithSlash) {
+        for (int i = 0; i < cntSlashsAtStart; i++) {
             sb.append(separator);
         }