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target/image: allow for comments in IHEX files 

This is not in the Intel hex file format specification but
some hex files may include comments (i.e. Altera USB-Blaster II
firmware) starting with '#'.

This patch makes image_ihex_buffer_complete_inner to skip
comment lines.

Change-Id: Id1f57d84d75da45e592f1c72b2b8c29193bc14e3
Signed-off-by: Franck Jullien <franck.jullien@gmail.com>
Reviewed-on: http://openocd.zylin.com/1842
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Franck Jullien 2013-12-24 10:07:14 +01:00 committed by Spencer Oliver
parent 3d73c0bb51
commit f4947e8b88
1 changed files with 3 additions and 0 deletions
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3
src/target/image.c
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@ -152,6 +152,9 @@ static int image_ihex_buffer_complete_inner(struct image *image,
uint8_t cal_checksum = 0;
size_t bytes_read = 0;
if (lpszLine[0] == '#')
continue;
if (sscanf(&lpszLine[bytes_read], ":%2" SCNx32 "%4" SCNx32 "%2" SCNx32, &count,
&address, &record_type) != 3)
return ERROR_IMAGE_FORMAT_ERROR;