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author | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-11-19 08:22:47 +0000 |
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committer | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-11-19 08:22:47 +0000 |
commit | e3462b228ce9533b6e7989361f9c4090043a8aa4 (patch) | |
tree | f482d79463d1cf52eef9a2f934fea29261b06b70 /src/target/xscale.c | |
parent | cb434c21af5066899c5013a3a3490471f91d4b43 (diff) | |
download | riscv-openocd-e3462b228ce9533b6e7989361f9c4090043a8aa4.zip riscv-openocd-e3462b228ce9533b6e7989361f9c4090043a8aa4.tar.gz riscv-openocd-e3462b228ce9533b6e7989361f9c4090043a8aa4.tar.bz2 |
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.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/target/xscale.c b/src/target/xscale.c index 90c8951..ce40c68 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) { |