altos/stm-flash: Check target flash address against AO_BOOT_APPLICATION_BASE

[fw/altos] / src / stm-flash / ao_stm_flash.c

diff --git a/src/stm-flash/ao_stm_flash.c b/src/stm-flash/ao_stm_flash.c
index 15f121238319756fecd949a553409f2d8beb4a2c..47575a77ca35af0d4a530cba4445937c345a742d 100644 (file)
--- a/src/stm-flash/ao_stm_flash.c
+++ b/src/stm-flash/ao_stm_flash.c
@@ -86,7 +86,7 @@ ao_block_write(void)
        } u;
        uint16_t        i;
 
-       if (addr < 0x08002000 || 0x08200000 <= addr) {
+       if (addr < (uint32_t) AO_BOOT_APPLICATION_BASE) {
                ao_put_string("Invalid address\n");
                return;
        }