From 2e5b4effbc5e7f7ac74cae541a05d3401c9170b0 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sat, 23 Feb 2013 21:35:44 +0000
Subject: Throw an exception rather than asserting when unable to handle a
 pixel format (#65).

---
 src/lib/image.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/lib/image.cc')

diff --git a/src/lib/image.cc b/src/lib/image.cc
index 73d499fe8..ae87304c2 100644
--- a/src/lib/image.cc
+++ b/src/lib/image.cc
@@ -70,7 +70,7 @@ Image::lines (int n) const
 	case PIX_FMT_YUV422P:
 		return size().height;
 	default:
-		assert (false);
+		throw PixelFormatError ("lines()", _pixel_format);
 	}
 
 	return 0;
@@ -89,7 +89,7 @@ Image::components () const
 	case PIX_FMT_RGBA:
 		return 1;
 	default:
-		assert (false);
+		throw PixelFormatError ("components()", _pixel_format);
 	}
 
 	return 0;
@@ -202,7 +202,7 @@ Image::post_process (string pp, bool aligned) const
 		pp_format = PP_FORMAT_422;
 		break;
 	default:
-		assert (false);
+		throw PixelFormatError ("post_process", pixel_format());
 	}
 		
 	pp_mode* mode = pp_get_mode_by_name_and_quality (pp.c_str (), PP_QUALITY_MAX);
-- 
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