diff --git a/debugger/debugattachdialog.pas b/debugger/debugattachdialog.pas
index cfa1b52b44..de4b5fd3e7 100644
--- a/debugger/debugattachdialog.pas
+++ b/debugger/debugattachdialog.pas
@@ -168,6 +168,7 @@ begin
     StrRange.location := 0;
     StrRange.length := CFStringGetLength(AString);
 
+    StrSize:=0;
     CFStringGetBytes(AString, StrRange, Encoding,
       Ord('?'), False, nil, 0, StrSize);
     SetLength(Result, StrSize);
diff --git a/ide/buildmanager.pas b/ide/buildmanager.pas
index 0e6bf2f0a8..21a420cdcf 100644
--- a/ide/buildmanager.pas
+++ b/ide/buildmanager.pas
@@ -41,7 +41,7 @@ uses
   ExprEval, BasicCodeTools, CodeToolManager, DefineTemplates, CodeCache,
   FileProcs, CodeToolsCfgScript,
   // LazUtils
-  LConvEncoding, FileUtil, LazFileUtils, LazUtilities, LazFileCache, LazUTF8,
+  LConvEncoding, FileUtil, LazFileUtils, LazFileCache, LazUTF8,
   Laz2_XMLCfg,
   // IDEIntf
   IDEOptionsIntf, ProjectIntf, MacroIntf, IDEDialogs, IDEExternToolIntf,