* src/pic/device.c (find_device): prevent buffer underflow error

[fw/sdcc] / src / pic / pcoderegs.c

diff --git a/src/pic/pcoderegs.c b/src/pic/pcoderegs.c
index 8713a30d4003aabf51265e7cae330a07d254d058..3b29b904d9e7d24178eed5e67e8187b3a96e31e3 100644 (file)
--- a/src/pic/pcoderegs.c
+++ b/src/pic/pcoderegs.c
@@ -848,7 +848,7 @@ void OptimizeRegUsage(set *fregs, int optimize_multi_uses, int optimize_level)
                                                        
                                                }
                                        }
-                                       rset1 = rset1->next;
+                                       rset1 = rset2;
                                }
                        }
                }