Fix Cache (URL to File could fail if no parent)

[nikiroo-utils.git] / src / be / nikiroo / utils / Cache.java

diff --git a/src/be/nikiroo/utils/Cache.java b/src/be/nikiroo/utils/Cache.java
index dcbde74ea4b053ae512c7ed9149114af5f4aa77e..393f634dc5a2b011f88b5e1103ab26d6293e8641 100644 (file)
--- a/src/be/nikiroo/utils/Cache.java
+++ b/src/be/nikiroo/utils/Cache.java
@@ -328,7 +328,11 @@ public class Cache {
                if (name == null || name.isEmpty()) {
                        // File
                        File file = new File(url.getFile());
-                       subdir = new File(file.getParent().replace("..", "__"));
+                       if (file.getParent() == null) {
+                               subdir = new File("+");
+                       } else {
+                               subdir = new File(file.getParent().replace("..", "__"));
+                       }
                        subdir = new File(dir, allowedChars(subdir.getPath()));
                        name = allowedChars(url.getFile());
                } else {