kheap info

src/io/kbd/ps2.c

@@ -289,15 +289,21 @@ int keyboard_getline(char* output, size_t size)
     
     // Read until Enter is pressed
     while ((c = keyboard_getchar()) != 0x0A) {
-        if (index == size-1) {
-            output[index] = c;
-            output[index+1] = '\0';
-            return index;
+        if (c == '\b') {
+            if (index > 0) {
+                index--;
+                output[index] = '\0';
+                printf(" \b");
+            }
+            continue;
         }
-        output[index] = c;
-        index++;
+
+        if (index >= size-1) {
+            continue;
+        }
+        output[index++] = c;
     }
-    output[index+1] = '\0';
+    output[index] = '\0';
     return index;
 }