From 773e6c99d70ee1c30a6b2b62bbc4bf81b659429d Mon Sep 17 00:00:00 2001
From: Arseniy Romenskiy <romenskiy@altlinux.org>
Date: Wed, 25 Feb 2026 14:25:02 +0300
Subject: [PATCH] Add dynamic length of the status bar

Add dynamic length of the status bar.
Fix going outside the array.
---
 main.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/main.c b/main.c
index 3a5749f..5488bb0 100644
--- a/main.c
+++ b/main.c
@@ -5,24 +5,28 @@
 #include <sys/wait.h>
 #include <string.h>
 #define MSGSIZE 64
-
-char *SB = {"||||||||||          "};
+int x = 20;
 
 int main() {
+	char *SB = malloc(x*2);
+	for(int i = 0; i != x*2; i++){
+		if (i < x) SB[i] = '|';
+		else SB[i] = ' ';
+	}
 	int B[8];
 	int Bm[8] = {0};
 	int Bm_pre[8] = {0};
 	int ret;
 	int p[2], i;
 	pipe(p);
-	
+
 	pid_t a = fork();
 	char *sas[] = {"cava", "-p", "/home/romenskiy2012/.config/cava/band8.conf", NULL};
 
 	char inbuf[MSGSIZE];
 	if (a == 0) {
 		if (dup2(p[1], STDOUT_FILENO) == -1) { perror("dup2"); _exit(127);}
-		close(p[0]);  // A не читает
+		close(p[0]);
 		close(p[1]);
 		execvp(sas[0], sas);
 		_exit(127);
@@ -31,12 +35,14 @@ int main() {
 	FILE *r = fdopen(p[0], "r");
 	for (int i = 0;1 == 1;i++){
 		fgets(inbuf, sizeof inbuf, r);
-		ret = sscanf(inbuf, "%i %i %i %i %i %i %i %i", &B[0], &B[1], &B[2], &B[3], &B[4], &B[5], &B[6], &B[7]);
-		for (int i = 0; i != 10; i++){
+		ret = sscanf(inbuf, "%i %i %i %i %i %i %i %i",
+				&B[0], &B[1], &B[2], &B[3], &B[4], &B[5], &B[6], &B[7]);
+
+		for (int i = 0; i != 8; i++){
 			if (B[i] > Bm_pre[i]) Bm_pre[i] = B[i];
 		}
 		for (int i = 0; i != 8; i++){
-			printf("B%i [%.*s] OUT: %3d PK: %3d\n",i, 10, SB + 10 + (B[i]/10*-1), B[i], Bm[i]);
+			printf("B%i [%.*s] OUT: %3d PK: %3d\n", i, x, SB + x + (B[i]*x/100*-1), B[i], Bm[i]);
 		}
 		printf("\033[2J\033[H");
 		if (i >= 10){