From ef920ff012ac794fc1f6abb8779e265f3e961f4d Mon Sep 17 00:00:00 2001
From: chiteroman <98092901+chiteroman@users.noreply.github.com>
Date: Tue, 14 Nov 2023 13:57:07 +0100
Subject: [PATCH] fix xiaomi.eu

---
 README.md                 |  1 -
 app/build.gradle.kts      |  2 +-
 app/src/main/cpp/main.cpp | 20 ++++++++++++--------
 3 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index d9bb10e..b48a4d1 100644
--- a/README.md
+++ b/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)
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index d1e589c..d583cfc 100644
--- a/app/build.gradle.kts
+++ b/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"
diff --git a/app/src/main/cpp/main.cpp b/app/src/main/cpp/main.cpp
index c17abfa..654e718 100644
--- a/app/src/main/cpp/main.cpp
+++ b/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) {
-
-            char buffer[size];
-            read(fd, buffer, size);
-
+        if (size < 1) {
             close(fd);
-
-            moduleDex.insert(moduleDex.end(), buffer, buffer + size);
-
+            LOGD("Couldn't load classes.dex, does the file exist?");
             return;
         }
 
+        char buffer[size];
+        read(fd, buffer, size);
+
+        moduleDex.insert(moduleDex.end(), buffer, buffer + size);
+
         close(fd);
     }