From e06cd3d392d146a12eb95e217b955a5f2017b6fb Mon Sep 17 00:00:00 2001
From: Nicolas Van Eenaeme <nicolas@poison.be>
Date: Wed, 2 Oct 2024 00:26:35 +0200
Subject: [PATCH 1/4] :sparkles: support more filename hints than only .ico
 (taken from gm sourcecode)

---
 index.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 30d3497..24f1bc5 100644
--- a/index.js
+++ b/index.js
@@ -75,8 +75,11 @@ function gm (source, height, color) {
     var ret = inputFromStdin ? '-' : this.source;
 
     const fileNameProvied = typeof height === 'string';
-    if (inputFromStdin && fileNameProvied && /\.ico$/i.test(this.source)) {
-      ret = `ico:-`;
+    if (inputFromStdin && fileNameProvied) {
+      const extensionMatch = this.source.match(/\.(avi|apng|avif|bmp|cgm|dcm|epdf|epi|eps2?|eps3|epsf|ept|fax|fpx|g3|gif87?|ico|jpe?g|mng|mpeg|png|pdf|ps2?|ps3|svg|tiff?|wbmp|webp)$/i);
+      if (extensionMatch) {
+        ret = `${extensionMatch[1].toLowerCase()}:-`;
+      }
     }
 
     if (ret && this.sourceFrames) ret += this.sourceFrames;

From 9608ab6e4eb1d62ae3c1cf26dbc636d3c094ac82 Mon Sep 17 00:00:00 2001
From: Nicolas Van Eenaeme <nicolas@poison.be>
Date: Wed, 2 Oct 2024 00:26:56 +0200
Subject: [PATCH 2/4] :white_check_mark: fixed test suite

---
 test/resizeAndAutoOrientFromBuffer.js | 2 +-
 test/resizeBuffer.js                  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/resizeAndAutoOrientFromBuffer.js b/test/resizeAndAutoOrientFromBuffer.js
index c388d12..ab58744 100755
--- a/test/resizeAndAutoOrientFromBuffer.js
+++ b/test/resizeAndAutoOrientFromBuffer.js
@@ -9,7 +9,7 @@ module.exports = function (_, dir, finish, gm, imageMagick) {
 
   var buf = fs.readFileSync(original);
 
-  var m = gm(buf, 'resizefrombuffer.jpg')
+  var m = gm(buf)
   .options({imageMagick})
   .autoOrient()
   .resize('20%')
diff --git a/test/resizeBuffer.js b/test/resizeBuffer.js
index e021daf..3e62526 100755
--- a/test/resizeBuffer.js
+++ b/test/resizeBuffer.js
@@ -15,7 +15,7 @@ module.exports = function (_, dir, finish, gm, imageMagick) {
 
   var args = m.args();
   assert.equal('convert', args[0]);
-  assert.equal('-', args[1]);
+  assert.equal('jpg:-', args[1]);
   assert.equal('-resize', args[2]);
   if (m._options.imageMagick) {
     assert.equal('48%', args[3]);

From c11a96760af845c5ae23f4ad2926750b621630c1 Mon Sep 17 00:00:00 2001
From: Nicolas Van Eenaeme <nicolas@poison.be>
Date: Wed, 2 Oct 2024 00:27:34 +0200
Subject: [PATCH 3/4] :white_check_mark: added testcase for corrupted pdf
 (parses correctly thanks to filename hint)

---
 test/fixtures/test.pdf | Bin 0 -> 3914 bytes
 test/pdf.js            |  15 +++++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 test/fixtures/test.pdf
 create mode 100644 test/pdf.js

diff --git a/test/fixtures/test.pdf b/test/fixtures/test.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..982f6eab1e714df5645db1e21f96f978b8ee8c45
GIT binary patch
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zmS^9}Qbd970MX%pHQ7Xr5G9Ikkj+R$G?Rv*(M`0Fj*Wgn9VeQh0o%%zL}E?~g_7_2
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HcmV?d00001

diff --git a/test/pdf.js b/test/pdf.js
new file mode 100644
index 0000000..8978506
--- /dev/null
+++ b/test/pdf.js
@@ -0,0 +1,15 @@
+const assert = require('assert');
+const path = require('path');
+const fs = require('fs')
+
+module.exports = function (_, dir, finish, gm, imageMagick) {
+    if (!gm.integration)  return finish();
+
+    var imagePath = path.join(__dirname, 'fixtures', 'test.pdf');
+    var inputStream = fs.createReadStream(imagePath);
+    gm(inputStream, 'test.pdf').options({ imageMagick }).identify('%p', function(err, value) {
+        if (err) return finish(err);
+        assert.equal(value, '1');
+        finish();
+    });
+}

From 44ab4571760e519aa7cb85bc9be1f170201454fd Mon Sep 17 00:00:00 2001
From: Nicolas Van Eenaeme <nicolas@poison.be>
Date: Wed, 2 Oct 2024 00:46:23 +0200
Subject: [PATCH 4/4] :recycle: changed pdf test since %p returns a 0-based
 index on imagemagick and a 1-based index on graphicsmagick (so it seems)

---
 test/pdf.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/pdf.js b/test/pdf.js
index 8978506..a2c84ec 100644
--- a/test/pdf.js
+++ b/test/pdf.js
@@ -7,9 +7,9 @@ module.exports = function (_, dir, finish, gm, imageMagick) {
 
     var imagePath = path.join(__dirname, 'fixtures', 'test.pdf');
     var inputStream = fs.createReadStream(imagePath);
-    gm(inputStream, 'test.pdf').options({ imageMagick }).identify('%p', function(err, value) {
+    gm(inputStream, 'test.pdf').options({ imageMagick }).identify('%w %h', function(err, value) {
         if (err) return finish(err);
-        assert.equal(value, '1');
+        assert.equal(value, '612 792');
         finish();
     });
 }