X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_restore.c;h=e9363c6ecea7e392b73e2d545373f537fc591b37;hb=4ee4e5e084caeb4a3af3aefe3c5122b27cb111b4;hp=f803ab68bfe99be49346a3fe6b9ee0cc1ae6624b;hpb=aff0a2728543eee1ac21f3fa02f171caae8d9362;p=rrdtool.git

diff --git a/src/rrd_restore.c b/src/rrd_restore.c
index f803ab6..e9363c6 100644
--- a/src/rrd_restore.c
+++ b/src/rrd_restore.c
@@ -143,6 +143,13 @@ static int get_double_from_node(
         return (-1);
     }
 
+    if (strstr(str_ptr, "NaN") != NULL)
+    {
+        *value = DNAN;   
+        xmlFree(str_ptr);
+        return 0;
+    }
+
     end_ptr = NULL;
     temp = strtod(str_ptr, &end_ptr);
     xmlFree(str_ptr);