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Clean up code

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This commit is contained in:
Jasmine 2025-03-20 11:53:39 -04:00
parent 96b5503ad6
commit f54929c29f
1 changed files with 5 additions and 10 deletions

15
loader/src/hooks/AndroidSaveFix.cpp
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@ -1,11 +1,11 @@
#include <Geode/platform/cplatform.h>
#ifdef GEODE_IS_ANDROID
#include <loader/LoaderImpl.hpp>
#include <Geode/loader/Mod.hpp>
using namespace geode::prelude;
uintptr_t g_decodeAddress = 0;
void* g_decodeAddress = nullptr;
int base64DecodeHook(uint8_t* input, uint32_t length, uint8_t** output, bool urlSafe) {
*output = new uint8_t[(size_t)(length * 3) / 4 + 4];
@ -22,19 +22,14 @@ int base64DecodeHook(uint8_t* input, uint32_t length, uint8_t** output, bool url
}
$execute {
if (LoaderImpl::get()->isForwardCompatMode()) return;
// This fixes a crash when using the base64Decode function in cocos2d-x, due to
// floating-point precision errors causing the output buffer to be too small.
// This issue can cause large save files to crash the game.
auto handle = dlopen("libcocos2dcpp.so", RTLD_LAZY | RTLD_NOLOAD);
g_decodeAddress = reinterpret_cast<uintptr_t>(dlsym(handle, "_ZN7cocos2d13_base64DecodeEPKhjPhPjb"));
g_decodeAddress = dlsym(handle, "_ZN7cocos2d13_base64DecodeEPKhjPhPjb");
auto decodeAddress = dlsym(handle, "base64Decode");
(void) Mod::get()->hook(
reinterpret_cast<void*>(dlsym(handle, "base64Decode")),
&base64DecodeHook,
"base64Decode"
);
if (g_decodeAddress && decodeAddress) (void)Mod::get()->hook(decodeAddress, &base64DecodeHook, "base64Decode");
}
#endif