From 2696cf05e568f7a928f32b01534d106bf626ef8a Mon Sep 17 00:00:00 2001
From: Alan Mishchenko <alanmi@berkeley.edu>
Date: Tue, 13 Mar 2007 08:01:00 -0700
Subject: Version abc70313

---
 src/misc/extra/extraUtilFile.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/misc/extra/extraUtilFile.c')

diff --git a/src/misc/extra/extraUtilFile.c b/src/misc/extra/extraUtilFile.c
index e2f0bcd4..6b130e7e 100644
--- a/src/misc/extra/extraUtilFile.c
+++ b/src/misc/extra/extraUtilFile.c
@@ -330,6 +330,8 @@ int Extra_ReadHexadecimal( unsigned Sign[], char * pString, int nVars )
         Sign[k] = 0;
     // read the number from the string
     nDigits = (1 << nVars) / 4;
+    if ( nDigits == 0 )
+        nDigits = 1;
     for ( k = 0; k < nDigits; k++ )
     {
         c = nDigits-1-k;
-- 
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