ci: use ubuntu 24.04

Author: Adam-

.github/workflows/CI.yml

@@ -63,10 +63,10 @@ jobs:
           RuneLiteSetupAArch64.exe
         if-no-files-found: error
   linux:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
     - run: sudo apt update
-    - run: sudo apt install -y gcc-9-aarch64-linux-gnu g++-9-aarch64-linux-gnu
+    - run: sudo apt install -y gcc-9-aarch64-linux-gnu g++-9-aarch64-linux-gnu fuse
     - uses: actions/checkout@v4
       with:
         submodules: 'true'

native/src/linux/packr_linux.cpp

@@ -64,10 +64,9 @@ bool loadJNIFunctions(GetDefaultJavaVMInitArgs* getDefaultJavaVMInitArgs, Create
 
 const char* getExecutablePath(const char* argv0) {
 
-    static char buf[PATH_MAX];
-    uint32_t size = sizeof(buf);
+    static char buf[PATH_MAX + 1];
 
-	if (readlink("/proc/self/exe", buf, size) == -1) {
+	if (readlink("/proc/self/exe", buf, sizeof(buf) - 1) == -1) {
         return argv0;
 	}