From bb0d7ab12a6ad135c5487b841fa4d9ea1dbab7d5 Mon Sep 17 00:00:00 2001 From: oharboe Date: Thu, 19 Feb 2009 18:52:46 +0000 Subject: John Woods fix checks for addresses at upper end of the universe git-svn-id: svn://svn.berlios.de/openocd/trunk@1377 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/flash/flash.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src') diff --git a/src/flash/flash.c b/src/flash/flash.c index ce2ce75d..1572e5cd 100644 --- a/src/flash/flash.c +++ b/src/flash/flash.c @@ -950,7 +950,7 @@ int flash_erase_address_range(target_t *target, u32 addr, u32 length) } /* check whether it fits */ - if (addr + length > c->base + c->size) + if (addr + length - 1 > c->base + c->size - 1) return ERROR_FLASH_DST_BREAKS_ALIGNMENT; addr -= c->base; @@ -1030,7 +1030,7 @@ int flash_write(target_t *target, image_t *image, u32 *written, int erase) section_first = section; section_last = section; padding[section] = 0; - while ((run_address + run_size < c->base + c->size) + while ((run_address + run_size - 1 < c->base + c->size - 1) && (section_last + 1 < image->num_sections)) { if (image->sections[section_last + 1].base_address < (run_address + run_size)) @@ -1052,7 +1052,7 @@ int flash_write(target_t *target, image_t *image, u32 *written, int erase) } /* fit the run into bank constraints */ - if (run_address + run_size > c->base + c->size) + if (run_address + run_size - 1 > c->base + c->size - 1) { LOG_WARNING("writing %d bytes only - as image section is %d bytes and bank is only %d bytes", \ c->base + c->size - run_address, run_size, c->size); -- cgit v1.2.3