Handle joining of absolute zip paths

1 files changed, 7 insertions, 3 deletions

diff --git a/lib/zipfile.js b/lib/zipfile.js
index 708b07a..91c5f04 100644
--- a/lib/zipfile.js
+++ b/lib/zipfile.js
@@ -38,7 +38,11 @@ function openArrayBuffer(arrayBuffer) {
 }
 
 function joinZipPath(first, second) {
-    // In general, we should check first and second for trailing and leading slashes,
-    // but in our specific case this seems to be sufficient
-    return first + "/" + second;
+    if (second.charAt(0) === "/") {
+        return second;
+    } else {
+        // In general, we should check first and second for trailing and leading slashes,
+        // but in our specific case this seems to be sufficient
+        return first + "/" + second;
+    }
 }