diff options
| -rw-r--r-- | common/scummsys.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/common/scummsys.h b/common/scummsys.h index b691250419..8ed61c2c53 100644 --- a/common/scummsys.h +++ b/common/scummsys.h @@ -44,8 +44,18 @@ #if (_MSC_VER < 1500) #define vsnprintf _vsnprintf #endif - // FIXME: Is this actually necessary for WinCE or Windows? - // If yes, please add corresponding comments. Otherwise, let's get rid of it! + // Visual Studio does not include snprintf in its standard C library. + // Instead it includes a function called _snprintf with somewhat + // similar semantics. The minor difference is that the return value in + // case the formatted string exceeds the buffer size is different. + // A much more dangerous one is that _snprintf does not always include + // a terminating null (Whoops!). + // + // FIXME: Provide a proper snprintf function for MSVC. It should at + // least always include a terminating null! + // + // See here for more details: + // http://msdn.microsoft.com/en-us/library/2ts7cx93%28v=VS.100%29.aspx #define snprintf _snprintf #endif |