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Update system_category_message_win32.hpp

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Fixes for Wsign-conversion with MinGW64 ("conversion to 'DWORD' {aka 'long unsigned int'} from 'int' may change the sign of the result")
This commit is contained in:
Ion Gaztañaga
2024-08-19 01:10:16 +02:00
committed by GitHub
parent a664cd1de6
commit 6d58d0bb76
1 changed files with 6 additions and 6 deletions
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12
include/boost/system/detail/system_category_message_win32.hpp
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@@ -73,7 +73,7 @@ inline char const * system_category_message_win32( int ev, char * buffer, std::s
DWORD_ retval = boost::winapi::FormatMessageA(
FORMAT_MESSAGE_FROM_SYSTEM_ | FORMAT_MESSAGE_IGNORE_INSERTS_,
NULL,
ev,
static_cast<DWORD_>(ev),
MAKELANGID_( LANG_NEUTRAL_, SUBLANG_DEFAULT_ ), // Default language
buffer,
static_cast<DWORD_>( len ),
@@ -94,7 +94,7 @@ inline char const * system_category_message_win32( int ev, char * buffer, std::s
DWORD_ retval = boost::winapi::FormatMessageW(
FORMAT_MESSAGE_ALLOCATE_BUFFER_ | FORMAT_MESSAGE_FROM_SYSTEM_ | FORMAT_MESSAGE_IGNORE_INSERTS_,
NULL,
ev,
static_cast<DWORD_>(ev),
MAKELANGID_( LANG_NEUTRAL_, SUBLANG_DEFAULT_ ), // Default language
(LPWSTR_) &lpMsgBuf,
0,
@@ -152,7 +152,7 @@ inline std::string system_category_message_win32( int ev )
DWORD_ retval = boost::winapi::FormatMessageW(
FORMAT_MESSAGE_ALLOCATE_BUFFER_ | FORMAT_MESSAGE_FROM_SYSTEM_ | FORMAT_MESSAGE_IGNORE_INSERTS_,
NULL,
ev,
static_cast<DWORD_>(ev),
MAKELANGID_( LANG_NEUTRAL_, SUBLANG_DEFAULT_ ), // Default language
(LPWSTR_) &lpMsgBuf,
0,
@@ -176,7 +176,7 @@ inline std::string system_category_message_win32( int ev )
return unknown_message_win32( ev );
}
std::string buffer( r, char() );
std::string buffer( static_cast<std::size_t>(r), char() );
r = boost::winapi::WideCharToMultiByte( code_page, 0, lpMsgBuf, -1, &buffer[0], r, NULL, NULL );
@@ -187,12 +187,12 @@ inline std::string system_category_message_win32( int ev )
--r; // exclude null terminator
while( r > 0 && ( buffer[ r-1 ] == '\n' || buffer[ r-1 ] == '\r' ) )
while( r > 0 && ( buffer[ static_cast<std::size_t>(r)-1 ] == '\n' || buffer[ static_cast<std::size_t>(r)-1 ] == '\r' ) )
{
--r;
}
if( r > 0 && buffer[ r-1 ] == '.' )
if( r > 0 && buffer[ static_cast<std::size_t>(r)-1 ] == '.' )
{
--r;
}