From cae118e406151da7dc1008045b9908ced76526d9 Mon Sep 17 00:00:00 2001
From: KatolaZ <katolaz@freaknet.org>
Date: Fri, 20 Apr 2018 10:40:00 +0100
Subject: various fixes in indexing

---
 main.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

(limited to 'main.c')

diff --git a/main.c b/main.c
index 0599575..4fb2175 100644
--- a/main.c
+++ b/main.c
@@ -58,7 +58,9 @@ int get_addr(const char **cmd){
         break;
       case ',':
         comma = 1;
-        if (addr1 < addr2){
+        if (addr1 ==-1)
+          addr2 = 1, addr1=num;
+        else if (addr1 < addr2){
           *cmd = c;
           return -1; 
         }
@@ -82,6 +84,10 @@ int get_addr(const char **cmd){
     return 0;
   }
   if (addr2 == -1){
+    if (comma){
+      addr2 = addr1;
+      return 2;
+    }
     addr2 = pos;
     return 1;
   }
@@ -103,9 +109,9 @@ void main_loop(){
     
     ret = get_addr((const char **) &cmd);
     
-    printf(">>> *** pos: %d address: %d ***\n", pos, ret);
+    fprintf(stderr,">>> *** pos: %d address: %d ***\n", pos, ret);
     if (ret) {
-      printf(">>>   *** addr1: %d, addr2= %d***\n", addr1, addr2);
+      fprintf(stderr, ">>>   *** addr1: %d, addr2= %d***\n", addr1, addr2);
     }
 
     switch(cmd[0]){
@@ -157,8 +163,8 @@ void main_loop(){
       print_lineno();
       break;
     default:
-      printf(">>> **** unknown command: '%c'****\n", cmd[0])
-      ;
+      fprintf(stderr, ">>> **** unknown command: '%c'****\n", cmd[0]);
+      printf("?\n");
     }
   }
 }
-- 
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