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ft2232: remove ft2232_large_scan memory leak 

This is a very long outstanding issue see:
http://lists.berlios.de/pipermail/openocd-development/2011-June/019404.html

As this driver is deprecated the fix is added to purely to reduce the warnings
reported by clang.

Change-Id: I3a16a704e0e8db27efda50fdcfdd35abf5ebed0f
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/1278
Tested-by: jenkins
__archive__
Andreas Fritiofson 2013-03-19 13:58:24 +00:00 committed by Spencer Oliver
parent 305832c49d
commit 46bcaec696
1 changed files with 7 additions and 0 deletions
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7
src/jtag/drivers/ft2232.c
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@ -1108,6 +1108,11 @@ static int ft2232_large_scan(struct scan_command *cmd,
int retval; int retval;
int thisrun_read = 0; int thisrun_read = 0;
if (!receive_buffer) {
LOG_ERROR("failed to allocate memory");
exit(-1);
}
if (cmd->ir_scan) { if (cmd->ir_scan) {
LOG_ERROR("BUG: large IR scans are not supported"); LOG_ERROR("BUG: large IR scans are not supported");
exit(-1); exit(-1);
@ -1273,6 +1278,8 @@ static int ft2232_large_scan(struct scan_command *cmd,
(int)bytes_read); (int)bytes_read);
} }
free(receive_buffer);
return ERROR_OK; return ERROR_OK;
} }