Remove a lot of fixed length buffers.

dlls/msi/msipriv.h

@@ -194,6 +194,8 @@ typedef struct tagMSIPACKAGE
     UINT loaded_components;
     struct tagMSIFILE *files;
     UINT loaded_files;
+    LPWSTR ActionFormat;
+    LPWSTR LastAction;
 } MSIPACKAGE;
 
 #define MSIHANDLETYPE_ANY 0

dlls/msi/package.c

@@ -416,6 +416,8 @@ UINT MSI_OpenPackageW(LPCWSTR szPackage, MSIPACKAGE **pPackage)
         package->loaded_folders = 0;
         package->loaded_components= 0;
         package->loaded_files = 0;
+        package->ActionFormat = NULL;
+        package->LastAction = NULL;
 
         /* OK, here is where we do a slew of things to the database to 
          * prep for all that is to come as a package */