diff options
Diffstat (limited to 'lib/Image/ExifTool/QuickTime.pm')
| -rw-r--r-- | lib/Image/ExifTool/QuickTime.pm | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/Image/ExifTool/QuickTime.pm b/lib/Image/ExifTool/QuickTime.pm index e378d094..85b8718d 100644 --- a/lib/Image/ExifTool/QuickTime.pm +++ b/lib/Image/ExifTool/QuickTime.pm @@ -47,7 +47,7 @@ use Image::ExifTool qw(:DataAccess :Utils); use Image::ExifTool::Exif; use Image::ExifTool::GPS; -$VERSION = '2.73'; +$VERSION = '2.74'; sub ProcessMOV($$;$); sub ProcessKeys($$$); @@ -8795,16 +8795,20 @@ sub ProcessSampleDesc($$$) my $num = Get32u($dataPt, 4); # get number of sample entries in table $pos += 8; - my $i; + my ($i, $err); for ($i=0; $i<$num; ++$i) { # loop through sample entries - last if $pos + 8 > $dirLen; + $pos + 8 > $dirLen and $err = 1, last; my $size = Get32u($dataPt, $pos); - last if $pos + $size > $dirLen; + $pos + $size > $dirLen and $err = 1, last; $$dirInfo{DirStart} = $pos; $$dirInfo{DirLen} = $size; ProcessHybrid($et, $dirInfo, $tagTablePtr); $pos += $size; } + if ($err and $$et{HandlerType}) { + my $grp = $$et{SET_GROUP1} || $$dirInfo{Parent} || 'unknown'; + $et->Warn("Truncated $$et{HandlerType} sample table for $grp"); + } return 1; } |