Fix string concat issue

veganaiZe · veganaiZe · commit 61fcc59e8738 · 2025-09-15T19:56:48.000-07:00
diff --git a/hd-tests.c b/hd-tests.c
@@ -22,6 +22,7 @@ test__create_horizontal_line__is_console_width()
     /* Act */
     create_horizontal_line(line, csbi);
     length = strlen(line);
+    printf("length: %u\n", length);
 
     /* Assert */
     if (length != console_width) {
diff --git a/hd.c b/hd.c
@@ -65,7 +65,7 @@ create_horizontal_line(char * result, CONSOLE_SCREEN_BUFFER_INFO csbi)
         //if (i == console_width / 2) {
         //    strcat(string, "%c", );
         //} else {
-            strncat(result, &horizontal_line_character, 2);
+            strncat(result, &horizontal_line_character, 1);
         //}
     }
 

Original file line number	Diff line number	Diff line change
`@@ -65,7 +65,7 @@ create_horizontal_line(char * result, CONSOLE_SCREEN_BUFFER_INFO csbi)`
`65`	`65`	`//if (i == console_width / 2) {`
`66`	`66`	`// strcat(string, "%c", );`
`67`	`67`	`//} else {`
`68`		`- strncat(result, &horizontal_line_character, 2);`
	`68`	`+ strncat(result, &horizontal_line_character, 1);`
`69`	`69`	`//}`
`70`	`70`	`}`
`71`	`71`