From 4a324669c05bf93f6f642902a9667319adfd38ed Mon Sep 17 00:00:00 2001
From: Scott Snyder <scott.snyder@cern.ch>
Date: Mon, 30 Jan 2017 14:42:35 +0100
Subject: [PATCH] 'gcc7 warning: potential snprintf truncation.'
 (TrigConfigSvc-01-01-76)

	* Tagging TrigConfigSvc-01-01-76.
	* src/HLTConfigSvc.cxx: gcc7 warning: potential snprintf
	truncation.
---
 Trigger/TrigConfiguration/TrigConfigSvc/src/HLTConfigSvc.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Trigger/TrigConfiguration/TrigConfigSvc/src/HLTConfigSvc.cxx b/Trigger/TrigConfiguration/TrigConfigSvc/src/HLTConfigSvc.cxx
index 3747f78e695..14e4dc1c604 100644
--- a/Trigger/TrigConfiguration/TrigConfigSvc/src/HLTConfigSvc.cxx
+++ b/Trigger/TrigConfiguration/TrigConfigSvc/src/HLTConfigSvc.cxx
@@ -406,7 +406,7 @@ namespace {
    inline void fillPrescaleHist(TH2I* h, uint lb, int psk) {
       if (h==0) return;
       // Use alpha-numeric bin labels to ensure correct gathering
-      char buf_psk[6], buf_lb[6];
+      char buf_psk[12], buf_lb[12];
       snprintf(buf_psk, sizeof(buf_psk), "%d", psk);  // faster than stringstream
       snprintf(buf_lb, sizeof(buf_lb), "%03d", lb);
       // Save number of bins and perform a locked Fill
-- 
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