# HG changeset patch
# User Thinker K.F. Li <thinker@branda.to>
# Date 1219477169 -28800
# Node ID 90428161fc6184032a47ce15167b8034f6e7bed2
# Parent  dd813dcc232cb0d9183689881502635c63caafc8
Prevent divide by zero error

diff -r dd813dcc232c -r 90428161fc61 examples/calculator/main.c
--- a/examples/calculator/main.c	Sat Aug 23 15:26:47 2008 +0800
+++ b/examples/calculator/main.c	Sat Aug 23 15:39:29 2008 +0800
@@ -47,7 +47,10 @@
 	r = v1 * v2;
 	break;
     case '/':
-	r = v1 / v2;
+	if(v2)
+	    r = v1 / v2;
+	else
+	    r = v1;
 	break;
     }