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ftdi: Fix error in calloc retval check 

Found by clang.

Change-Id: Iaa952b063779f4d392d8bdc62a3e7ce9daef2740
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/1498
Tested-by: jenkins
Reviewed-by: Laszlo Papp <lpapp@kde.org>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Andreas Fritiofson 2013-07-10 11:06:26 +02:00 committed by Spencer Oliver
parent de353010c3
commit 3777b08aff
1 changed files with 4 additions and 2 deletions
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6
src/jtag/drivers/ftdi.c
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@ -127,8 +127,10 @@ static struct signal *create_signal(const char *name)
psig = &(*psig)->next;
*psig = calloc(1, sizeof(**psig));
if (*psig)
(*psig)->name = strdup(name);
if (*psig == NULL)
return NULL;
(*psig)->name = strdup(name);
if ((*psig)->name == NULL) {
free(*psig);
*psig = NULL;