From 91b78572c7ab2e4bd7692d2aa5352fcbbb33b236 Mon Sep 17 00:00:00 2001
From: Albrecht Schlosser <albrechts.fltk@online.de>
Date: Mon, 15 Jun 2020 02:17:20 +0200
Subject: [PATCH] Fix overly restrictive JPEG filter (#81)
See https://github.com/fltk/fltk/issues/81
Fixes #81
---
src/fl_images_core.cxx | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/src/fl_images_core.cxx b/src/fl_images_core.cxx
index d610fb8c4..624b6f4c3 100644
--- a/src/fl_images_core.cxx
+++ b/src/fl_images_core.cxx
@@ -86,10 +86,8 @@ fl_check_images(const char *name, // I - Filename
#endif // HAVE_LIBPNG
#ifdef HAVE_LIBJPEG
- if (memcmp(header, "\377\330\377", 3) == 0 &&
- // Start-of-Image
- header[3] >= 0xc0 && header[3] <= 0xef)
- // APPn for JPEG file
+ if (memcmp(header, "\377\330\377", 3) == 0 && // Start-of-Image
+ header[3] >= 0xc0 && header[3] <= 0xfe) // APPn .. comment for JPEG file
return new Fl_JPEG_Image(name);
#endif // HAVE_LIBJPEG
--
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