Mathis/sharp
1
0
Fork 0
mirror of https://github.com/lovell/sharp.git synced 2025-12-19 07:15:08 +01:00
Code Issues Packages Projects Releases Wiki Activity

Guard against InitImage failure #150

Browse Source 
Protects against truncated image headers
This commit is contained in:
Lovell Fuller
2015-01-20 10:38:44 +00:00
parent 35c53f78c8
commit c93f79daa7
7 changed files with 52 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

BIN
test/fixtures/corrupt-header.jpg vendored Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 1.0 KiB

1
test/fixtures/index.js vendored
View File

@@ -14,6 +14,7 @@ module.exports = {
inputJpgWithGammaHoliness: getPath('gamma_dalai_lama_gray.jpg'), // http://www.4p8.com/eric.brasseur/gamma.html
inputJpgWithCmykProfile: getPath('Channel_digital_image_CMYK_color.jpg'), // http://en.wikipedia.org/wiki/File:Channel_digital_image_CMYK_color.jpg
inputJpgWithCmykNoProfile: getPath('Channel_digital_image_CMYK_color_no_profile.jpg'),
inputJpgWithCorruptHeader: getPath('corrupt-header.jpg'),
inputPng: getPath('50020484-00001.png'), // http://c.searspartsdirect.com/lis_png/PLDM/50020484-00001.png
inputPngWithTransparency: getPath('blackbug.png'), // public domain

16
test/unit/io.js
View File

@@ -292,6 +292,22 @@ describe('Input/output', function() {
});
});
it('File input with corrupt header fails gracefully', function(done) {
sharp(fixtures.inputJpgWithCorruptHeader)
.toBuffer(function(err) {
assert.strictEqual(true, !!err);
done();
});
});
it('Buffer input with corrupt header fails gracefully', function(done) {
sharp(fs.readFileSync(fixtures.inputJpgWithCorruptHeader))
.toBuffer(function(err) {
assert.strictEqual(true, !!err);
done();
});
});
describe('Output filename without extension uses input format', function() {
it('JPEG', function(done) {

16
test/unit/metadata.js
View File

@@ -216,4 +216,20 @@ describe('Image metadata', function() {
});
});
it('File input with corrupt header fails gracefully', function(done) {
sharp(fixtures.inputJpgWithCorruptHeader)
.metadata(function(err) {
assert.strictEqual(true, !!err);
done();
});
});
it('Buffer input with corrupt header fails gracefully', function(done) {
sharp(fs.readFileSync(fixtures.inputJpgWithCorruptHeader))
.metadata(function(err) {
assert.strictEqual(true, !!err);
done();
});
});
});