Fix compatibility with macOS 10.14 and older

acidanthera · Jun 18, 2023 · 2e85197 · 2e85197
1 parent 8d24def
commit 2e85197
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/Changelog.md b/Changelog.md
@@ -1,5 +1,8 @@
 EmeraldSDHC Changelog
 ============================
 
+#### v0.1.1
+- Fixed compatibility with macOS 10.14 and older
+
 #### v0.1.0
 - Initial developer preview release
diff --git a/EmeraldSDHC/EmeraldSDHCBlockStorageDevice.cpp b/EmeraldSDHC/EmeraldSDHCBlockStorageDevice.cpp
@@ -55,11 +55,12 @@ bool EmeraldSDHCBlockStorageDevice::start(IOService *provider) {
       break;
     }
 
-    _initialCommands = (EmeraldSDHCCommand**) IOMallocZero(sizeof (*_initialCommands) * kSDAInitialCommandPoolSize);
+    _initialCommands = (EmeraldSDHCCommand**) IOMalloc(sizeof (*_initialCommands) * kSDAInitialCommandPoolSize);
     if (_initialCommands == nullptr) {
       EMSYSLOG("Failed to initialize initial command array");
       break;
     }
+    memset(_initialCommands, 0, sizeof (*_initialCommands) * kSDAInitialCommandPoolSize);
 
     poolCommandSuccess = true;
     for (int i = 0; i < kSDAInitialCommandPoolSize; i++) {