From cd1145d2f3a5ff0cac8552f323e96827150fb0dc Mon Sep 17 00:00:00 2001
From: Thomas Holder <thomas@thomas-holder.de>
Date: Sun, 7 Oct 2018 19:24:03 +0200
Subject: SVGLength::read handle inf

---
 src/svg/svg-length.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/svg/svg-length.cpp b/src/svg/svg-length.cpp
index dd17a21e9..a004a2518 100644
--- a/src/svg/svg-length.cpp
+++ b/src/svg/svg-length.cpp
@@ -184,10 +184,6 @@ bool SVGLength::read(gchar const *str)
         return false;
     }
 
-    if (!strcmp(str, "nan") || !strcmp(str, "-nan") || !strcmp(str, "NaN") || !strcmp(str, "-NaN")) {
-        return false;
-    }
-
     SVGLength::Unit u;
     float v;
     float c;
@@ -195,6 +191,10 @@ bool SVGLength::read(gchar const *str)
         return false;
     }
 
+    if (!std::isfinite(v)) {
+        return false;
+    }
+
     _set = true;
     unit = u;
     value = v;
-- 
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