fix off by one

2010-07-14 13:23:08 -04:00
parent f43702ccfd
commit 6cebdef81d
1 changed files with 2 additions and 1 deletions
--- a/shell/dbshell.cpp
+++ b/shell/dbshell.cpp
@@ -222,7 +222,8 @@ char * shellReadline( const char * prompt , int handlesigint = 0 ){
    char * buf = new char[1024];
    char * l = fgets( buf , 1024 , stdin );
    int len = strlen( buf );
-    buf[len-1] = 0;
+    if ( len )
+        buf[len-1] = 0;
    return l;
 #endif
 }