summaryrefslogtreecommitdiff
path: root/src/target/xscale.c
diff options
context:
space:
mode:
authoroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-11-19 08:22:47 +0000
committeroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-11-19 08:22:47 +0000
commite3462b228ce9533b6e7989361f9c4090043a8aa4 (patch)
treef482d79463d1cf52eef9a2f934fea29261b06b70 /src/target/xscale.c
parentcb434c21af5066899c5013a3a3490471f91d4b43 (diff)
downloadopenocd+libswd-e3462b228ce9533b6e7989361f9c4090043a8aa4.tar.gz
openocd+libswd-e3462b228ce9533b6e7989361f9c4090043a8aa4.tar.bz2
openocd+libswd-e3462b228ce9533b6e7989361f9c4090043a8aa4.tar.xz
openocd+libswd-e3462b228ce9533b6e7989361f9c4090043a8aa4.zip
jtag_get_device() now returns NULL and reports error instead of invoking exit()
git-svn-id: svn://svn.berlios.de/openocd/trunk@1176 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/target/xscale.c')
-rw-r--r--src/target/xscale.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/target/xscale.c b/src/target/xscale.c
index 90c89518..ce40c685 100644
--- a/src/target/xscale.c
+++ b/src/target/xscale.c
@@ -215,6 +215,8 @@ int xscale_get_arch_pointers(target_t *target, armv4_5_common_t **armv4_5_p, xsc
int xscale_jtag_set_instr(int chain_pos, u32 new_instr)
{
jtag_device_t *device = jtag_get_device(chain_pos);
+ if (device==NULL)
+ return ERROR_FAIL;
if (buf_get_u32(device->cur_instr, 0, device->ir_length) != new_instr)
{