From c413839e56cd3281e5ad201f61f5c4189aa50ac5 Mon Sep 17 00:00:00 2001
From: Lance <moodles@users.sourceforge.net>
Date: Mon, 3 Dec 2007 15:11:13 +0000
Subject: [PATCH] A proper fix for the setjmp bug converning non-jpeg's being
 passed to the jpeg library, for the "Bad number of componants in jpeg"
 console print.

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@2804 fc73d0e0-1445-4013-8a0c-d673dee63da5
---
 engine/client/image.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/engine/client/image.c b/engine/client/image.c
index 7c1d37285..b159e51e0 100644
--- a/engine/client/image.c
+++ b/engine/client/image.c
@@ -952,9 +952,18 @@ badjpeg:
   (void) jpeg_start_decompress(&cinfo);
 
 
+  if (cinfo.output_components == 0)
+  {
+  		#ifdef _DEBUG
+  		Con_Printf("No JPEG Components, not a JPEG.\n");
+  		#endif
+  		goto badjpeg;
+  }
   if (cinfo.output_components!=3)
   {
-		Con_Printf("Bad number of components in jpeg\n");
+		#ifdef _DEBUG
+		Con_Printf("Bad number of components in JPEG: '%d', should be '3'.\n",cinfo.output_components);
+		#endif
 		goto badjpeg;
   }
   size_stride = cinfo.output_width * cinfo.output_components;