Merge pull request #225 from ladislav-zezula/AlignmentAware

Alignment aware

1 files changed, 6 insertions, 2 deletions

diff --git a/src/SFileListFile.cpp b/src/SFileListFile.cpp
index e2b8166..a1e16b0 100644
--- a/src/SFileListFile.cpp
+++ b/src/SFileListFile.cpp
@@ -90,6 +90,7 @@ static TListFileCache * CreateListFileCache(
     DWORD dwFlags)

 {

     TListFileCache * pCache = NULL;

+    size_t cchWildCardAligned = 0;

     size_t cchWildCard = 0;

     DWORD dwBytesRead = 0;

 

@@ -99,10 +100,13 @@ static TListFileCache * CreateListFileCache(
 

     // Append buffer for name mask, if any

     if(szWildCard != NULL)

+    {

         cchWildCard = strlen(szWildCard) + 1;

+        cchWildCardAligned = (cchWildCard + 3) & 0xFFFFFFFC;

+    }

 

     // Allocate cache for one file block

-    pCache = (TListFileCache *)STORM_ALLOC(BYTE, sizeof(TListFileCache) + cchWildCard + dwFileSize + 1);

+    pCache = (TListFileCache *)STORM_ALLOC(BYTE, sizeof(TListFileCache) + cchWildCardAligned + dwFileSize + 1);

     if(pCache != NULL)

     {

         // Clear the entire structure

@@ -117,7 +121,7 @@ static TListFileCache * CreateListFileCache(
         }

 

         // Fill-in the rest of the cache pointers

-        pCache->pBegin = (LPBYTE)(pCache + 1) + cchWildCard;

+        pCache->pBegin = (LPBYTE)(pCache + 1) + cchWildCardAligned;

 

         // Load the entire listfile to the cache

         PfnLoadFile(pHandle, pCache->pBegin, dwFileSize, &dwBytesRead);