From d64a70597d4d5af00d8b372bebf271ad068eadb4 Mon Sep 17 00:00:00 2001
From: Oskar <open7software@gmail.com>
Date: Thu, 4 Apr 2024 20:32:33 +0200
Subject: Bugfixes. Still some things i gotta iron out. This is getting more
 and more complicated each day. Not sure if i like it. Although at least its
 not as complicated as it would have been if i would have kept the old
 validate_L and validate_N code. That would have been a bigger nightmare.

---
 input.c                      | 8 ++++++--
 process_multiples.c          | 9 ++++-----
 startmode.c                  | 4 ++--
 test/testgrounds/newlinetest | 2 +-
 4 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/input.c b/input.c
index 86e0d36..c94aaa3 100644
--- a/input.c
+++ b/input.c
@@ -8,8 +8,10 @@
 #include "i_validation.h"
 #include <stdint.h>
 
+int clfstdin_doubleprint; // variable accessed via extern int in startmode so that it does not print '?' 2 times in a row
+
 int check_length_fix_stdin(char *smode_buf) {
-    
+
     int sbl = 0;
     for ( ; sbl < SMODE_MAX_INPUT_SIZE ; sbl++) {
         if(smode_buf[sbl] == '\0' || smode_buf[sbl] == '\n') {
@@ -19,7 +21,9 @@ int check_length_fix_stdin(char *smode_buf) {
     if (sbl >= SMODE_MAX_INPUT_SIZE) {
         char c;
         while ((c = getchar()) != '\n');
-        //fprintf (stderr, "sbl > SMODE_MAX_SIZE\n");
+        fprintf (stdout, "?\n");
+        clfstdin_doubleprint = 0;
+        //fprintf (stderr, "sbl > SMODE_MAX_SIZE\n"); // debug code
         return _FAIL;
     }
 
diff --git a/process_multiples.c b/process_multiples.c
index a472e5b..6c3b6b7 100644
--- a/process_multiples.c
+++ b/process_multiples.c
@@ -11,7 +11,7 @@
 int check_L_linecount(uint64_t Flines, uint64_t focus) {
 
     if (focus < 1 || focus > Flines) {
-        fprintf(stderr, "check_L_linecount()\n");
+        fprintf(stdout, "?\n");
         return _INVALID;
     }
     return _VALID;
@@ -84,10 +84,10 @@ uint64_t call_L_plus_minus_continue(char *multiple, uint64_t focus, uint64_t Fli
 
 uint64_t call_L_only(uint64_t focus, uint64_t Flines) {
 
-    char buf[33] = { '\0' };
+    char buf[SMODE_MAX_SIZE] = { '\0' };
     fprintf(stdout, "(L): ");
-    fgets(buf, 32, stdin);
-    if(check_length_fix_stdin(buf) == _FAIL) { return _FAIL; }
+    fgets(buf, SMODE_MAX_SIZE, stdin);
+    if(check_length_fix_stdin(buf) == _FAIL) { return focus; return _FAIL; }
 
     if (buf[0] == '\n') {
         return focus;
@@ -157,7 +157,6 @@ uint64_t call_L(char *multiple, uint64_t focus, uint64_t Flines) {
     }
 
     if (imm == _IMM_NUMBER) {
-        fprintf(stdout, "immediate\n");
         focus = call_L_immediate(multiple, focus, Flines);
         return focus;
     }
diff --git a/startmode.c b/startmode.c
index f77611b..1711d1c 100644
--- a/startmode.c
+++ b/startmode.c
@@ -113,8 +113,6 @@ int startmode(char filename[]) {
                 call_singles(single, focus, filename);
             break;
             case _MULTIPLE:
-                //fprintf(stdout, "multiple\n");
-                //fprintf(stdout, "%s", multiple);
                 switch(multiple[0]) {
                     case 'l':
                     case 'L':
@@ -137,6 +135,8 @@ int startmode(char filename[]) {
                 free(multiple);
             break;
             case _FAIL:
+                extern int clfstdin_doubleprint;
+                if (clfstdin_doubleprint == 0) { break ;}
                 fprintf(stdout, "?\n");
             break;
             case _RETURN: // if user just preses 'return' button
diff --git a/test/testgrounds/newlinetest b/test/testgrounds/newlinetest
index 766a493..da31879 100644
--- a/test/testgrounds/newlinetest
+++ b/test/testgrounds/newlinetest
@@ -1,4 +1,4 @@
-1
+1uhhhh
 2
 3
 4
-- 
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