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-rw-r--r--kernel/drivers/vga_text_buffer.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/kernel/drivers/vga_text_buffer.c b/kernel/drivers/vga_text_buffer.c
index 236d8c7..47ccb76 100644
--- a/kernel/drivers/vga_text_buffer.c
+++ b/kernel/drivers/vga_text_buffer.c
@@ -16,18 +16,15 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-
#include <common.h>
-
+#include <drivers/vga_text_buffer.h>
+#include <kernel/halt.h>
+#include <kernel/io.h>
#include <libk/stdio.h>
#include <libk/string.h>
-
-#include <kernel/io.h>
-
-#include <drivers/vga_text_buffer.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
static uint16_t *l_buffer = (uint16_t *) 0xB8000;
static uint8_t l_row = 0;
@@ -87,6 +84,9 @@ vgatb_write_string(const char *string)
void
vgatb_printf(const char *string, ...)
{
+ if (strlen(string) >= 256)
+ ASSERT_NOT_REACHED();
+
/* TODO: Dynamic Memory Allocation */
char str[256];