bank8k: Make sure pagemap_free frees something

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>

diff --git a/Kernel/bank8k.c b/Kernel/bank8k.c
index 31b35ee..b8791df 100644 (file)
--- a/Kernel/bank8k.c
+++ b/Kernel/bank8k.c
@@ -115,7 +115,8 @@ void pagemap_free(ptptr p)
 {
        uint8_t *pt = (uint8_t *)p->p_page + LOBANK;
        uint8_t *e = (uint8_t *)p->p_page + PTNUM;
-       uint8_t last = *pt;
+       uint8_t last = PAGE_INVALID;
+
        while(pt < e) {
                if (*pt != PAGE_INVALID && *pt != PAGE_VIDEO && *pt != last) {
                        last = *pt;