From fbd80d77d08c63a1e7ad0c3d4701fc1493d0b0bc Mon Sep 17 00:00:00 2001
From: Marc Jeanmougin <marc@jeanmougin.fr>
Date: Mon, 17 Aug 2015 02:43:57 +0200
Subject: import images with dpi from file : xscale and yscale were not rounded
 but floored, which resulted in 0 values for big images, and numerical mayhem
 ensued ("inf" and "nan").

Fixed bugs:
  - https://launchpad.net/bugs/1479193

(bzr r14307)
---
 src/xml/repr-util.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/xml/repr-util.cpp')

diff --git a/src/xml/repr-util.cpp b/src/xml/repr-util.cpp
index f7a437163..ce93bccab 100644
--- a/src/xml/repr-util.cpp
+++ b/src/xml/repr-util.cpp
@@ -528,6 +528,7 @@ unsigned int sp_repr_set_svg_double(Inkscape::XML::Node *repr, gchar const *key,
 {
     g_return_val_if_fail(repr != NULL, FALSE);
     g_return_val_if_fail(key != NULL, FALSE);
+    g_return_val_if_fail(val==val, FALSE);//tests for nan
 
     Inkscape::SVGOStringStream os;
     os << val;
-- 
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