From 9bd335079fec10d9d552d6ba3b94c9f46310abaf Mon Sep 17 00:00:00 2001
From: Pierre Inglebert <pierre.inglebert@gmail.com>
Date: Wed, 2 Apr 2014 21:04:01 +0200
Subject: [PATCH 1/2] check input files with vips foreign lib

---
 src/sharp.cc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/sharp.cc b/src/sharp.cc
index c7bca46a..b8902c7d 100755
--- a/src/sharp.cc
+++ b/src/sharp.cc
@@ -98,21 +98,21 @@ class ResizeWorker : public NanAsyncWorker {
         (baton->err).append("Unsupported input buffer");
         return;
       }
-    } else if (is_jpeg(baton->file_in)) {
+    } else if (vips_foreign_is_a("jpegload", baton->file_in.c_str())) {
       if (vips_jpegload((baton->file_in).c_str(), &in, "access", baton->access_method, NULL)) {
         return resize_error(baton, in);
       }
-    } else if (is_png(baton->file_in)) {
+    } else if (vips_foreign_is_a("pngload", baton->file_in.c_str())) {
       inputImageType = PNG;
       if (vips_pngload((baton->file_in).c_str(), &in, "access", baton->access_method, NULL)) {
         return resize_error(baton, in);
       }
-    } else if (is_webp(baton->file_in)) {
+    } else if (vips_foreign_is_a("webpload", baton->file_in.c_str())) {
       inputImageType = WEBP;
       if (vips_webpload((baton->file_in).c_str(), &in, "access", baton->access_method, NULL)) {
         return resize_error(baton, in);
       }
-    } else if (is_tiff(baton->file_in)) {
+    } else if (vips_foreign_is_a("tiffload", baton->file_in.c_str())) {
       inputImageType = TIFF;
       if (vips_tiffload((baton->file_in).c_str(), &in, "access", baton->access_method, NULL)) {
         return resize_error(baton, in);

From 19bec9346eee9068a8d9411c3e87c393507d2fbc Mon Sep 17 00:00:00 2001
From: Pierre Inglebert <pierre.inglebert@gmail.com>
Date: Wed, 2 Apr 2014 22:17:41 +0200
Subject: [PATCH 2/2] add libmagick load support

---
 README.md    | 2 +-
 src/sharp.cc | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index de2df328..78b5c5d2 100755
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ This module is powered by the blazingly fast [libvips](https://github.com/jcupit
 
 ### Install libvips on Mac OS
 
-	brew install homebrew/science/vips --with-webp
+	brew install homebrew/science/vips --with-webp --with-graphicsmagick
 
 The _gettext_ dependency of _libvips_ [can lead](https://github.com/lovell/sharp/issues/9) to a `library not found for -lintl` error. If so, please try:
 
diff --git a/src/sharp.cc b/src/sharp.cc
index b8902c7d..b8409ef4 100755
--- a/src/sharp.cc
+++ b/src/sharp.cc
@@ -33,7 +33,8 @@ typedef enum {
   JPEG,
   PNG,
   WEBP,
-  TIFF
+  TIFF,
+  MAGICK
 } ImageType;
 
 unsigned char MARKER_JPEG[] = {0xff, 0xd8};
@@ -117,6 +118,11 @@ class ResizeWorker : public NanAsyncWorker {
       if (vips_tiffload((baton->file_in).c_str(), &in, "access", baton->access_method, NULL)) {
         return resize_error(baton, in);
       }
+    } else if(vips_foreign_is_a("magickload", (baton->file_in).c_str())) {
+      inputImageType = MAGICK;
+      if (vips_magickload((baton->file_in).c_str(), &in, "access", baton->access_method, NULL)) {
+        return resize_error(baton, in);
+      }
     } else {
       resize_error(baton, in);
       (baton->err).append("Unsupported input file " + baton->file_in);