diff options
| -rw-r--r-- | src/flash/flash.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/flash/flash.c b/src/flash/flash.c index 71d054f5..5193ce9a 100644 --- a/src/flash/flash.c +++ b/src/flash/flash.c @@ -1052,10 +1052,9 @@ int flash_write(target_t *target, image_t *image, u32 *written, int erase) { u32 size_read; - if (buffer_size - run_size <= image->sections[section].size - section_offset) - size_read = buffer_size - run_size; - else - size_read = image->sections[section].size - section_offset; + size_read = run_size - buffer_size; + if (size_read > image->sections[section].size - section_offset) + size_read = image->sections[section].size - section_offset; if ((retval = image_read_section(image, section, section_offset, size_read, buffer + buffer_size, &size_read)) != ERROR_OK || size_read == 0) @@ -1067,7 +1066,7 @@ int flash_write(target_t *target, image_t *image, u32 *written, int erase) /* see if we need to pad the section */ while (padding[section]--) - buffer[size_read++] = 0xff; + (buffer+buffer_size)[size_read++] = 0xff; buffer_size += size_read; section_offset += size_read; |