* Fix Loader.extractResource() for nested JAR files from Spring Bo…

…ot (pull #685)
bytedeco · May 30, 2023 · 22ecaf7 · 22ecaf7
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,4 +1,5 @@
 
+ * Fix `Loader.extractResource()` for nested JAR files from Spring Boot ([pull #685](https://github.com/bytedeco/javacpp/pull/685))
  * Have `Parser` desugar `...` varargs to array `[]` for return types as well ([pull #682](https://github.com/bytedeco/javacpp/pull/682))
  * Fix `Parser` failing on some `friend` functions for `operator` overloading ([pull #681](https://github.com/bytedeco/javacpp/pull/681))
  * Fix `Parser` incorrectly casting `const` pointers to template arguments of pointer types ([pull #677](https://github.com/bytedeco/javacpp/pull/677))

diff --git a/src/main/java/org/bytedeco/javacpp/Loader.java b/src/main/java/org/bytedeco/javacpp/Loader.java
@@ -806,7 +806,7 @@ public static File extractResource(URL resourceURL, File directoryOrFile,
                             // ... extract it from our resources ...
                             file.delete();
                             String s = resourceURL.toString();
-                            URL u = new URL(s.substring(0, s.indexOf("!/") + 2) + entryName);
+                            URL u = new URL(s.substring(0, s.lastIndexOf("!/") + 2) + entryName);
                             file = extractResource(u, file, prefix, suffix);
                         }
                         file.setLastModified(entryTimestamp);