class Libdc1394 < Formula
  desc "Provides API for IEEE 1394 cameras"
  homepage "https://damien.douxchamps.net/ieee1394/libdc1394/"
  url "https://downloads.sourceforge.net/project/libdc1394/libdc1394-2/2.2.2/libdc1394-2.2.2.tar.gz"
  sha256 "ff8744a92ab67a276cfaf23fa504047c20a1ff63262aef69b4f5dbaa56a45059"

  bottle do
    cellar :any
    rebuild 1
    sha256 "03c936f6b09101d9df8c5781ea638f68b022883740b352f656c07046b6f2e085" => :sierra
    sha256 "aca2dc5c08f1e56d834f814d63edf32e0af86f0fa27e6fdd2df2f247179cf96f" => :el_capitan
    sha256 "7ae3e7c4217d0c76b2caa3c961480d646ed0a50fabde1567cb6f10c1b2f08e18" => :yosemite
    sha256 "c5036e695691464ce2f5b6b957b08f77b8ec436475c9eb8948305f26da81af48" => :mavericks
    sha256 "989b8f20b2ad01c6c3d607fe974c3cf5ad005b51afa8455ec712325c8d4d5b22" => :mountain_lion
  end

  option :universal

  depends_on "sdl"

  # fix issue due to bug in OSX Firewire stack
  # libdc1394 author comments here:
  # https://permalink.gmane.org/gmane.comp.multimedia.libdc1394.devel/517
  patch :DATA

  def install
    ENV.universal_binary if build.universal?
    system "./configure", "--disable-dependency-tracking",
                          "--prefix=#{prefix}",
                          "--disable-examples",
                          "--disable-sdltest"
    system "make", "install"
  end
end

__END__
diff --git a/dc1394/macosx/capture.c b/dc1394/macosx/capture.c
index c7c71f2..8959535 100644
--- a/dc1394/macosx/capture.c
+++ b/dc1394/macosx/capture.c
@@ -150,7 +150,7 @@ callback (buffer_info * buffer, NuDCLRef dcl)
 
     for (i = 0; i < buffer->num_dcls; i++) {
         int packet_size = capture->frames[buffer->i].packet_size;
-        if ((buffer->pkts[i].status & 0x1F) != 0x11) {
+        if (buffer->pkts[i].status && (buffer->pkts[i].status & 0x1F) != 0x11) {
             dc1394_log_warning ("packet %d had error status %x",
                     i, buffer->pkts[i].status);
             corrupt = 1;