Re: [ros-dev] [ros-diffs] [cfinck] 37465: Dmitry Gorbachev - Fix compiler warnings, treated as errors due to our settings, which are emitted when using GCC 4.3.2 See issue #3849 for more details.

[Matthieu Suiche]

  char buf[MAX_PATH];
[...]
                  strcat(buf, DIR_SEPARATOR_STRING);
                  strcat(buf, source);
                  strcat(buf, entry->d_name);
I'm not sure this is really safe.
--
Matthieu Suiche
On Wed, Nov 19, 2008 at 8:59 PM,  <cfinck(a)svn.reactos.org> wrote:
>   Author: cfinck
>  Date: Wed Nov 19 13:59:54 2008
>  New Revision: 37465
>  URL: http://svn.reactos.org/svn/reactos?rev=37465&view=rev
>  Log:
>  Dmitry Gorbachev
>  - Fix compiler warnings, treated as errors due to our settings, which are emitted when
> using GCC 4.3.2
>  See issue #3849 for more details.
>  Modified:
>     trunk/reactos/tools/cabman/cabinet.cxx
>     trunk/reactos/tools/cdmake/cdmake.c
>     trunk/reactos/tools/rgenstat/rgenstat.c
>  Modified: trunk/reactos/tools/cabman/cabinet.cxx
>  URL:
> http://svn.reactos.org/svn/reactos/trunk/reactos/tools/cabman/cabinet.cxx?r…
>  ==============================================================================
>  --- trunk/reactos/tools/cabman/cabinet.cxx [iso-8859-1] (original)
>  +++ trunk/reactos/tools/cabman/cabinet.cxx [iso-8859-1] Wed Nov 19 13:59:54 2008
>  @@ -2055,9 +2055,19 @@
>          return CAB_STATUS_CANNOT_READ;
>      }
>  -    GetFileTimes(SrcFile, FileNode);
>  -
>  -    GetAttributesOnFile(FileNode);
>  +    if (GetFileTimes(SrcFile, FileNode) != CAB_STATUS_SUCCESS)
>  +    {
>  +        DPRINT(MIN_TRACE, ("Cannot read file times.\n"));
>  +        FreeMemory(NewFileName);
>  +        return CAB_STATUS_CANNOT_READ;
>  +    }
>  +
>  +    if (GetAttributesOnFile(FileNode) != CAB_STATUS_SUCCESS)
>  +    {
>  +        DPRINT(MIN_TRACE, ("Cannot read file attributes.\n"));
>  +        FreeMemory(NewFileName);
>  +        return CAB_STATUS_CANNOT_READ;
>  +    }
>      CloseFile(SrcFile);
>  @@ -3646,7 +3656,8 @@
>          strcpy(buf, File->FileName);
>      else
>      {
>  -        getcwd(buf, sizeof(buf));
>  +        if (!getcwd(buf, sizeof(buf)))
>  +            return CAB_STATUS_CANNOT_READ;
>          strcat(buf, DIR_SEPARATOR_STRING);
>          strcat(buf, File->FileName);
>      }
>  @@ -3689,7 +3700,8 @@
>          strcpy(buf, File->FileName);
>      else
>      {
>  -        getcwd(buf, sizeof(buf));
>  +        if (!getcwd(buf, sizeof(buf)))
>  +            return CAB_STATUS_CANNOT_READ;
>          strcat(buf, DIR_SEPARATOR_STRING);
>          strcat(buf, File->FileName);
>      }
>  Modified: trunk/reactos/tools/cdmake/cdmake.c
>  URL:
> http://svn.reactos.org/svn/reactos/trunk/reactos/tools/cdmake/cdmake.c?rev=…
>  ==============================================================================
>  --- trunk/reactos/tools/cdmake/cdmake.c [iso-8859-1] (original)
>  +++ trunk/reactos/tools/cdmake/cdmake.c [iso-8859-1] Wed Nov 19 13:59:54 2008
>  @@ -882,7 +882,8 @@
>                  }
>                else
>                  {
>  -                  getcwd(buf, sizeof(buf));
>  +                  if (!getcwd(buf, sizeof(buf)))
>  +                    error_exit("Can't get CWD: %s\n", strerror(errno));
>                    strcat(buf, DIR_SEPARATOR_STRING);
>                    strcat(buf, source);
>                    strcat(buf, entry->d_name);
>  @@ -943,7 +944,8 @@
>                      }
>                    else
>                      {
>  -                      getcwd(buf, sizeof(buf));
>  +                      if (!getcwd(buf, sizeof(buf)))
>  +                        error_exit("Can't get CWD: %s\n",
> strerror(errno));
>                        strcat(buf, DIR_SEPARATOR_STRING);
>                        strcat(buf, source);
>                      }
>  @@ -994,7 +996,8 @@
>              }
>            else
>              {
>  -              getcwd(buf, sizeof(buf));
>  +              if (!getcwd(buf, sizeof(buf)))
>  +                error_exit("Can't get CWD: %s\n", strerror(errno));
>                strcat(buf, DIR_SEPARATOR_STRING);
>                strcat(buf, source);
>                strcat(buf, entry->d_name);
>  Modified: trunk/reactos/tools/rgenstat/rgenstat.c
>  URL:
> http://svn.reactos.org/svn/reactos/trunk/reactos/tools/rgenstat/rgenstat.c?…
>  ==============================================================================
>  --- trunk/reactos/tools/rgenstat/rgenstat.c [iso-8859-1] (original)
>  +++ trunk/reactos/tools/rgenstat/rgenstat.c [iso-8859-1] Wed Nov 19 13:59:54 2008
>  @@ -553,7 +553,11 @@
>                  }
>                else
>                  {
>  -                  getcwd(buf, sizeof(buf));
>  +                  if (!getcwd(buf, sizeof(buf)))
>  +                    {
>  +                      printf("Can't get CWD: %s\n", strerror(errno));
>  +                      return;
>  +                    }
>                    strcat(buf, DIR_SEPARATOR_STRING);
>                    strcat(buf, path);
>                    strcat(buf, entry->d_name);
>  @@ -611,7 +615,11 @@
>              }
>            else
>              {
>  -              getcwd(buf, sizeof(buf));
>  +              if (!getcwd(buf, sizeof(buf)))
>  +                {
>  +                  printf("Can't get CWD: %s\n", strerror(errno));
>  +                  return;
>  +                }
>                strcat(buf, DIR_SEPARATOR_STRING);
>                strcat(buf, path);
>                strcat(buf, entry->d_name);
>