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Merge pull request #3878

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5a412b7 disable file size sanity check when loading the wallet cache (moneromooo-monero)
This commit is contained in:
luigi1111
2018-06-19 12:57:59 -05:00
parent cb130c7590 5a412b7a3f
commit 896512b2b6
2 changed files with 4 additions and 4 deletions
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contrib/epee/include/file_io_utils.h
+3 -3
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@@ -128,7 +128,7 @@ namespace file_io_utils
inline
bool load_file_to_string(const std::string& path_to_file, std::string& target_str)
bool load_file_to_string(const std::string& path_to_file, std::string& target_str, size_t max_size = 1000000000)
{
#ifdef WIN32
WCHAR wide_path[1000];
@@ -139,7 +139,7 @@ namespace file_io_utils
if (file_handle == INVALID_HANDLE_VALUE)
return false;
DWORD file_size = GetFileSize(file_handle, NULL);
if ((file_size == INVALID_FILE_SIZE) || (file_size > 1000000000)) {
if ((file_size == INVALID_FILE_SIZE) || (uint64_t)file_size > (uint64_t)max_size) {
CloseHandle(file_handle);
return false;
}
@@ -159,7 +159,7 @@ namespace file_io_utils
std::ifstream::pos_type file_size = fstream.tellg();
if(file_size > 1000000000)
if((uint64_t)file_size > (uint64_t)max_size) // ensure a large domain for comparison, and negative -> too large
return false;//don't go crazy
size_t file_size_t = static_cast<size_t>(file_size);