Fixed unsigned/signed mismatch

Author: Aemony

include/utility/utility.h

@@ -231,7 +231,7 @@ void            SKIF_Util_FileExplorer_ContextMenuFile(PCWSTR filePath, HWND hWn
 std::wstring    SKIF_Util_FileExplorer_BrowseForFolderXP(PCWSTR defaultPath);
 std::wstring    SKIF_Util_FileExplorer_BrowseForFolder(PCWSTR defaultPath);
 bool            SKIF_Util_Files_PruneOlderThan        (std::wstring path, ULONGLONG secondsSince);
-bool            SKIF_Util_Files_PruneToLatestN        (std::wstring path, int filesToRetain);
+bool            SKIF_Util_Files_PruneToLatestN        (std::wstring path, size_t filesToRetain);
 std::string     SKIF_Util_GetWindowMessageAsStr       (UINT msg);
 
 

src/utility/image.cpp

@@ -4300,7 +4300,7 @@ skiv_image_directory_s::updateFolderData (std::vector<fd_s>& list, std::vector<S
     sortByFilename (list);
 
     // Have an item changed?
-    for (int i = 0; i < list.size(); i++)
+    for (size_t i = 0; i < list.size(); i++)
     {
       if (list[i].path != oldList[i].path)
       {

src/utility/utility.cpp

@@ -2930,7 +2930,7 @@ SKIF_Util_Files_PruneOlderThan (std::wstring path, ULONGLONG secondsSince)
 }
 
 bool
-SKIF_Util_Files_PruneToLatestN (std::wstring path, int filesToRetain)
+SKIF_Util_Files_PruneToLatestN (std::wstring path, size_t filesToRetain)
 {
   if (path.empty())
     return false;
@@ -2967,7 +2967,7 @@ SKIF_Util_Files_PruneToLatestN (std::wstring path, int filesToRetain)
       { return (CompareFileTime (&a.ftLastWriteTime, &b.ftLastWriteTime) == -1); } // First file time is earlier than second file time.
     );
 
-    for (int i = 0; i < (files.size() - filesToRetain); i++)
+    for (size_t i = 0; i < (files.size() - filesToRetain); i++)
       DeleteFile ((path + files[i].cFileName).c_str());
 
     return true;