Really delete things in fs::RecursiveDelete (#7433)
authorVitaliy <silverunicorn2011@yandex.ru>
Sat, 18 Aug 2018 09:00:06 +0000 (12:00 +0300)
committerLoïc Blot <nerzhul@users.noreply.github.com>
Sat, 18 Aug 2018 09:00:06 +0000 (11:00 +0200)
* Really delete things in fs::RecursiveDelete

src/filesys.cpp

index f961dedc685c8ffefff309cfebe4cd30d189444c..be61ba430465d987150d1a6b3294dc9fccae4bb7 100644 (file)
@@ -125,46 +125,33 @@ bool IsDirDelimiter(char c)
 
 bool RecursiveDelete(const std::string &path)
 {
-       infostream<<"Recursively deleting \""<<path<<"\""<<std::endl;
-
-       DWORD attr = GetFileAttributes(path.c_str());
-       bool is_directory = (attr != INVALID_FILE_ATTRIBUTES &&
-                       (attr & FILE_ATTRIBUTE_DIRECTORY));
-       if(!is_directory)
-       {
-               infostream<<"RecursiveDelete: Deleting file "<<path<<std::endl;
-               //bool did = DeleteFile(path.c_str());
-               bool did = true;
-               if(!did){
-                       errorstream<<"RecursiveDelete: Failed to delete file "
-                                       <<path<<std::endl;
+       infostream << "Recursively deleting \"" << path << "\"" << std::endl;
+       if (!IsDir(path)) {
+               infostream << "RecursiveDelete: Deleting file  " << path << std::endl;
+               if (!DeleteFile(path.c_str())) {
+                       errorstream << "RecursiveDelete: Failed to delete file "
+                                       << path << std::endl;
                        return false;
                }
+               return true;
        }
-       else
-       {
-               infostream<<"RecursiveDelete: Deleting content of directory "
-                               <<path<<std::endl;
-               std::vector<DirListNode> content = GetDirListing(path);
-               for(size_t i=0; i<content.size(); i++){
-                       const DirListNode &n = content[i];
-                       std::string fullpath = path + DIR_DELIM + n.name;
-                       bool did = RecursiveDelete(fullpath);
-                       if(!did){
-                               errorstream<<"RecursiveDelete: Failed to recurse to "
-                                               <<fullpath<<std::endl;
-                               return false;
-                       }
-               }
-               infostream<<"RecursiveDelete: Deleting directory "<<path<<std::endl;
-               //bool did = RemoveDirectory(path.c_str();
-               bool did = true;
-               if(!did){
-                       errorstream<<"Failed to recursively delete directory "
-                                       <<path<<std::endl;
+       infostream << "RecursiveDelete: Deleting content of directory "
+                       << path << std::endl;
+       std::vector<DirListNode> content = GetDirListing(path);
+       for (const DirListNode &n: content) {
+               std::string fullpath = path + DIR_DELIM + n.name;
+               if (!RecursiveDelete(fullpath)) {
+                       errorstream << "RecursiveDelete: Failed to recurse to "
+                                       << fullpath << std::endl;
                        return false;
                }
        }
+       infostream << "RecursiveDelete: Deleting directory " << path << std::endl;
+       if (!RemoveDirectory(path.c_str())) {
+               errorstream << "Failed to recursively delete directory "
+                               << path << std::endl;
+               return false;
+       }
        return true;
 }