From 2e9d13c1a23e43eab9ed70a12e06245405d11266 Mon Sep 17 00:00:00 2001
From: Albrecht Schlosser <albrechts.fltk@online.de>
Date: Sat, 3 Jul 2021 19:45:10 +0200
Subject: Fix svg image check (#247)

Thanks to @wcout for pointing out that "<svg\t" is a valid notation.

The overall length check (>= 5) is left in place intentionally.
---
 src/fl_images_core.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/fl_images_core.cxx b/src/fl_images_core.cxx
index 1392652a3..41e75de0c 100644
--- a/src/fl_images_core.cxx
+++ b/src/fl_images_core.cxx
@@ -161,7 +161,7 @@ fl_check_images(const char *name,               // I - Filename
 
   if ((count >= 5 &&
        (memcmp(buf, "<?xml", 5) == 0 ||
-        memcmp(buf, "<svg ", 5) == 0)))
+        memcmp(buf, "<svg", 4) == 0)))
     return new Fl_SVG_Image(name);
 #endif // FLTK_USE_SVG
 
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