| author | zecke <zecke> | 2004-07-13 13:24:59 (UTC) |
|---|---|---|
| committer | zecke <zecke> | 2004-07-13 13:24:59 (UTC) |
| commit | 74f19a502a513258f88a75e057a5998393e3c7f6 (patch) (side-by-side diff) | |
| tree | 3e905a7b2dd6776e4e1f1204510b95599477965f | |
| parent | 4a31bc0d4c9a30583200e866f21340448d41d1c2 (diff) | |
| download | opie-74f19a502a513258f88a75e057a5998393e3c7f6.zip opie-74f19a502a513258f88a75e057a5998393e3c7f6.tar.gz opie-74f19a502a513258f88a75e057a5998393e3c7f6.tar.bz2 | |
Use snprintf to just be sure that we don't go over the buffer limit
| -rw-r--r-- | libopie2/opiecore/device/odevice_simpad.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libopie2/opiecore/device/odevice_simpad.cpp b/libopie2/opiecore/device/odevice_simpad.cpp index 76f03a0..e62ea18 100644 --- a/libopie2/opiecore/device/odevice_simpad.cpp +++ b/libopie2/opiecore/device/odevice_simpad.cpp @@ -352,13 +352,13 @@ bool SIMpad::setDisplayBrightness ( int bright ) if (( fd = ::open ( SIMPAD_BACKLIGHT_CONTROL, O_WRONLY )) >= 0 ) { int value = 255 - bright; const int mask = SIMPAD_BACKLIGHT_MASK; value = value << 8; value += mask; char writeCommand[100]; - const int count = sprintf( writeCommand, "0x%x\n", value ); + const int count = snprintf( writeCommand, sizeof(writeCommand), "0x%x\n", value ); res = ( ::write ( fd, writeCommand, count ) != -1 ); ::close ( fd ); } return res; } |