From 79508696623a2c3c0418a6f86328c12c8f5dea80 Mon Sep 17 00:00:00 2001
From: "Joachim Wuttke (h)" <j.wuttke@fz-juelich.de>
Date: Sat, 23 May 2015 09:51:02 +0200
Subject: [PATCH] pn,pv aka FK01,2 have no effect when j would exceed the
allowed range
---
pub/trivia/vector_ops.cpp | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/pub/trivia/vector_ops.cpp b/pub/trivia/vector_ops.cpp
index af1dc865..b03c308d 100644
--- a/pub/trivia/vector_ops.cpp
+++ b/pub/trivia/vector_ops.cpp
@@ -89,15 +89,16 @@ vector<size_t> triv::sorted_indices(vector<double> const& V)
}
-//! Increments all members, or deletes them if they exceed the range 0...siz.
+//! Increments all members, provided they remain in the range 0...siz.
void triv::increment_indices( vector<int>& v, int incr, int siz )
{
vector<int> ret;
for( int k: v ){
int kout = k+incr;
- if ( 0<=kout && kout<siz )
- ret.push_back( kout );
+ if ( kout<0 || kout>=siz )
+ return; // leave v unchanged
+ ret.push_back( kout );
}
v = ret;
}
--
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