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Fix crash on undefined metadata on some Nikon images.

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Identical to commit:5405d61623e82896e498c5c8342dd6f42e689115
This commit is contained in:
Māris Nartišs 2017-09-18 23:37:40 +03:00
parent d73db127b1
commit 591dea579a
1 changed files with 2 additions and 0 deletions
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2
src/nikonmn.cpp
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@ -299,6 +299,8 @@ namespace Exiv2 {
const Value& value,
const ExifData* exifData)
{
if ( ! exifData ) return os << "undefined" ;
if ( value.count() >= 9 ) {
ByteOrder bo = getKeyString("Exif.MakerNote.ByteOrder",exifData) == "MM" ? bigEndian : littleEndian;
byte p[4];