fix xiaomi.eu

README.md

@@ -51,5 +51,4 @@ Their devs are already working on it: [click me](https://xiaomi.eu/community/thr
 If Xiaomi.eu devs drop support for your device and this module doesn't work you must change the ROM if you want to pass DEVICE verdict.
 
 ## Thanks to
-- [libcxx-prefab](https://github.com/RikkaW/libcxx-prefab)
 - [Dobby](https://github.com/jmpews/Dobby)

app/build.gradle.kts

@@ -24,7 +24,7 @@ android {
         externalNativeBuild {
             cmake {
                 arguments += "-DANDROID_STL=none"
-                arguments += "-DCMAKE_BUILD_TYPE=Release"
+                arguments += "-DCMAKE_BUILD_TYPE=MinSizeRel"
 
                 cFlags += "-fvisibility=hidden"
                 cFlags += "-fvisibility-inlines-hidden"

app/src/main/cpp/main.cpp

@@ -45,6 +45,11 @@ my_system_property_read_callback(const prop_info *pi,
 
 static void doHook() {
     void *handle = DobbySymbolResolver("libc.so", "__system_property_read_callback");
+    if (handle == nullptr) {
+        LOGD("Couldn't find '__system_property_read_callback' handle. Report to @chiteroman");
+        return;
+    }
+    LOGD("Found '__system_property_read_callback' handle at %p", handle);
     DobbyHook(handle, (void *) my_system_property_read_callback,
               (void **) &o_system_property_read_callback);
 }
@@ -92,18 +97,17 @@ public:
         long size = 0;
         read(fd, &size, sizeof(size));
 
-        if (size > 0) {
+        if (size < 1) {
+            close(fd);
+            LOGD("Couldn't load classes.dex, does the file exist?");
+            return;
+        }
 
         char buffer[size];
         read(fd, buffer, size);
 
-            close(fd);
-
         moduleDex.insert(moduleDex.end(), buffer, buffer + size);
 
-            return;
-        }
-
         close(fd);
     }