From 0ced86c595947c64b72386fc41d2fe53938a21e1 Mon Sep 17 00:00:00 2001
From: Sterling Harper <smharper@mit.edu>
Date: Thu, 13 Jul 2017 12:31:06 -0400
Subject: [PATCH] Make sure sab_frac is defined

---
 src/cross_section.F90 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cross_section.F90 b/src/cross_section.F90
index 0b3c1fdb0c..68955f2dfc 100644
--- a/src/cross_section.F90
+++ b/src/cross_section.F90
@@ -65,6 +65,7 @@ contains
         ! CHECK FOR S(A,B) TABLE
 
         i_sab = 0
+        sab_frac = ZERO
 
         ! Check if this nuclide matches one of the S(a,b) tables specified.
         ! This relies on i_sab_nuclides being in sorted order