From 0d895bca31a636fdd1bf68ab3f0551bbc2fd01f0 Mon Sep 17 00:00:00 2001
From: Albert Graef <aggraef@gmail.com>
Date: Tue, 16 Jun 2015 13:46:14 +0200
Subject: [PATCH] map lhs variable to the first rather than the last occurrence
 on the rhs of a rule

---
 src/pair.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pair.c b/src/pair.c
index 88f8cd8..8713ac7 100644
--- a/src/pair.c
+++ b/src/pair.c
@@ -1037,7 +1037,7 @@ int get_pair_mapping(char* config, PAIR* p, int n)
             j = get_pair_osc_arg_index(var, argnames, p->argc_in_path + p->argc,k++);
             if(j >=0 )
                 p->midi_map[i] = j;
-            while(j >=0 )
+            while(j >=0 && p->osc_map[j] == -1)
             {
                 p->osc_map[j] = i;
                 //check for additional copies