[Letodb-developers] Warnings gcc 6.2

[Itamar M. L. J. L. <ita...@gm...>]

Hi!
Changelog 2016-10-21 11:04 UTC+0300 Alexander Kresin (alex/at/belacy.ru)
  * source/server/letofunc.c
    ! Bug fixed in a handler of FLock() function in No_Save_WA mode.

C:\Users\Itamar\Documents\GitHub\letodb-code [master = +3 ~0 -0 !]> hbmk2
.\rddl
eto.hbp -rebuildall
hbmk2: Harbour: Compilando módulos...
hbmk2: Compilando...
../../../../source/client/letocl.c: In function 'leto_AddFields':
../../../../source/client/letocl.c:1761:7: warning: this 'while' clause
does not
 guard... [-Wmisleading-indentation]
       while( *ptr != ';' ) ptr++; ptr++;
       ^~~~~
../../../../source/client/letocl.c:1761:35: note: ...this statement, but
the lat
ter is misleadingly indented as if it is guarded by the 'while'
       while( *ptr != ';' ) ptr++; ptr++;
                                   ^~~
../../../../source/client/letocl.c:1765:7: warning: this 'while' clause
does not
 guard... [-Wmisleading-indentation]
       while( *ptr != ';' ) ptr++; ptr++;
       ^~~~~
../../../../source/client/letocl.c:1765:35: note: ...this statement, but
the lat
ter is misleadingly indented as if it is guarded by the 'while'
       while( *ptr != ';' ) ptr++; ptr++;
                                   ^~~
../../../../source/client/letocl.c:1767:7: warning: this 'while' clause
does not
 guard... [-Wmisleading-indentation]
       while( *ptr != ';' ) ptr++; ptr++;
       ^~~~~
../../../../source/client/letocl.c:1767:35: note: ...this statement, but
the lat
ter is misleadingly indented as if it is guarded by the 'while'
       while( *ptr != ';' ) ptr++; ptr++;
                                   ^~~
../../../../source/client/letocl.c: In function 'LetoDbCreateTable':
../../../../source/client/letocl.c:1834:8: warning: potential null pointer
deref
erence [-Wnull-dereference]
    if( *ptr == '1' )
        ^~~~
../../../../source/client/letocl.c: In function 'LetoDbOpenTable':
../../../../source/client/letocl.c:1902:8: warning: potential null pointer
deref
erence [-Wnull-dereference]
    if( *ptr == '1' )
        ^~~~
In file included from ../../../../source/client/letocl.c:66:0:
../../../../source/client/letocl.c: In function 'LetoDbSkip':
C:/HB34/include/hbdefs.h:1394:80: warning: null pointer dereference
[-Wnull-dere
ference]
                                       ( ( ( HB_U32 ) (( const HB_BYTE * )(
p ))
[ 0 ] ) | \

~~~~~~~~~~~~~~~~~~~~~~~~~~
^~~~~
../../../../source/client/letocl.c:845:19: note: in expansion of macro
'HB_GET_L
E_UINT24'
       ulDataLen = HB_GET_LE_UINT24( ptr ) + 3;
                   ^
C:/HB34/include/hbdefs.h:1395:80: warning: null pointer dereference
[-Wnull-dere
ference]
                                         ( ( HB_U32 ) (( const HB_BYTE * )(
p ))
[ 1 ] <<  8 ) | \

~~~~~~~~~~~~~~~~~~~~~~~~~~
^~~~~
../../../../source/client/letocl.c:845:19: note: in expansion of macro
'HB_GET_L
E_UINT24'
       ulDataLen = HB_GET_LE_UINT24( ptr ) + 3;
                   ^
C:/HB34/include/hbdefs.h:1396:80: warning: null pointer dereference
[-Wnull-dere
ference]
                                         ( ( HB_U32 ) (( const HB_BYTE * )(
p ))
[ 2 ] << 16 ) ) )

~~~~~~~~~~~~~~~~~~~~~~~~~~
^~~~~
../../../../source/client/letocl.c:845:19: note: in expansion of macro
'HB_GET_L
E_UINT24'
       ulDataLen = HB_GET_LE_UINT24( ptr ) + 3;
                   ^
../../../../source/client/leto1.c: In function 'letoOrderInfo':
../../../../source/client/leto1.c:3390:14: warning: 'pConnection' may be
used un
initialized in this function [-Wmaybe-uninitialized]
          if( LetoCheckServerVer( pConnection, 100 ) )
              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../../../source/client/letomgmn.c: In function 'HB_FUN_LETO_MGGETUSERS':
../../../../source/client/letomgmn.c:552:13: warning: this 'if' clause does
not
guard... [-Wmisleading-indentation]
             if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
             ^~
../../../../source/client/letomgmn.c:552:59: note: ...this statement, but
the la
tter is misleadingly indented as if it is guarded by the 'if'
             if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
                                                           ^~~
../../../../source/client/letomgmn.c:561:19: warning: this 'if' clause does
not
guard... [-Wmisleading-indentation]
                   if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
                   ^~
../../../../source/client/letomgmn.c:561:65: note: ...this statement, but
the la
tter is misleadingly indented as if it is guarded by the 'if'
                   if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
                                                                 ^~~
../../../../source/client/letomgmn.c: In function 'HB_FUN_LETO_MGGETTABLES':
../../../../source/client/letomgmn.c:596:13: warning: this 'if' clause does
not
guard... [-Wmisleading-indentation]
             if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
             ^~
../../../../source/client/letomgmn.c:596:59: note: ...this statement, but
the la
tter is misleadingly indented as if it is guarded by the 'if'
             if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
                                                           ^~~
../../../../source/client/letomgmn.c:605:19: warning: this 'if' clause does
not
guard... [-Wmisleading-indentation]
                   if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
                   ^~
../../../../source/client/letomgmn.c:605:65: note: ...this statement, but
the la
tter is misleadingly indented as if it is guarded by the 'if'
                   if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
                                                                 ^~~
../../../../source/client/letomgmn.c: In function 'HB_FUN_LETO_MGGETLOCKS':
../../../../source/client/letomgmn.c:640:13: warning: this 'if' clause does
not
guard... [-Wmisleading-indentation]
             if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
             ^~
../../../../source/client/letomgmn.c:640:59: note: ...this statement, but
the la
tter is misleadingly indented as if it is guarded by the 'if'
             if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
                                                           ^~~
../../../../source/client/letomgmn.c:649:19: warning: this 'if' clause does
not
guard... [-Wmisleading-indentation]
                   if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
                   ^~
../../../../source/client/letomgmn.c:649:65: note: ...this statement, but
the la
tter is misleadingly indented as if it is guarded by the 'if'
                   if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
                                                                 ^~~
../../../../source/client/letomgmn.c: In function 'HB_FUN_LETO_VARGETLIST':
../../../../source/client/letomgmn.c:1139:16: warning: this 'if' clause
does not
 guard... [-Wmisleading-indentation]
                if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
                ^~
../../../../source/client/letomgmn.c:1139:62: note: ...this statement, but
the l
atter is misleadingly indented as if it is guarded by the 'if'
                if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
                                                              ^~~
../../../../source/client/letomgmn.c:1142:16: warning: this 'if' clause
does not
 guard... [-Wmisleading-indentation]
                if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
                ^~
../../../../source/client/letomgmn.c:1142:62: note: ...this statement, but
the l
atter is misleadingly indented as if it is guarded by the 'if'
                if( !LetoGetCmdItem( &ptr, szData ) ) return; ptr ++;
                                                              ^~~
../../../../source/client/letomgmn.c: In function 'HB_FUN_LETO_VARSET':
../../../../source/client/letomgmn.c:976:17: warning: 'pRetValue' may be
used un
initialized in this function [-Wmaybe-uninitialized]
             ptr = *pRetValue;
             ~~~~^~~~~~~~~~~~
In file included from ../../../../source/common/hbip.c:100:0:
C:/mingw32/i686-w64-mingw32/include/winsock2.h:15:2: warning: #warning
Please in
clude winsock2.h before windows.h [-Wcpp]
 #warning Please include winsock2.h before windows.h
  ^~~~~~~
hbmk2: Criando biblioteca estática... lib\librddleto.a
C:\Users\Itamar\Documents\GitHub\letodb-code [master = +3 ~0 -0 !]>

Best regards,
Itamar M. Lins Jr.