From b6c4e0c2fb514e5948369376ea4457393ba8a5e5 Mon Sep 17 00:00:00 2001
From: korbi <korbi@salmano.com>
Date: Sun, 21 Jan 2018 14:40:57 +0100
Subject: [PATCH] Fixes 'Offset is outside the bounds of the DataView' error

---
 lib/exif.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/exif.js b/lib/exif.js
index eb443de..114a8f1 100644
--- a/lib/exif.js
+++ b/lib/exif.js
@@ -83,6 +83,10 @@ function readExifTag(tiffMarker, stream) {
 }
 
 function readIFDSection(tiffMarker, stream, iterator) {
+	// make sure we can read nextUint16 byte
+	if (stream.remainingLength() < 2){
+		return;
+	}
 	var numberOfEntries = stream.nextUInt16(), tag, i;
 	for(i = 0; i < numberOfEntries; ++i) {
 		tag = readExifTag(tiffMarker, stream);
@@ -162,4 +166,4 @@ module.exports = {
 		}
 		return true;
 	}
-};
\ No newline at end of file
+};