From d96bd15b7deeb61d4719f013ed1b34feaa114691 Mon Sep 17 00:00:00 2001
From: El Potaeto <pommedeterresautee@msn.com>
Date: Fri, 9 Jan 2015 11:52:40 +0100
Subject: [PATCH] small fix in the C dump code

---
 R-package/src/xgboost_R.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/R-package/src/xgboost_R.cpp b/R-package/src/xgboost_R.cpp
index c8fe3e23a..80f77c02b 100644
--- a/R-package/src/xgboost_R.cpp
+++ b/R-package/src/xgboost_R.cpp
@@ -281,7 +281,8 @@ extern "C" {
                                           &olen);
     SEXP out = PROTECT(allocVector(STRSXP, olen));    
     char buffer [2000];
-    for (size_t i = 0; i < olen; ++i) {      
+    for (size_t i = 0; i < olen; ++i) {     
+      memset(buffer, 0, sizeof buffer);
       sprintf (buffer, "booster[%u]:\n%s", static_cast<unsigned>(i), res[i]);
       SET_STRING_ELT(out, i, mkChar(buffer));
     }