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| author | Michael Walle <michael@walle.cc> | 2012-07-16 19:05:59 +0200 |
|---|---|---|
| committer | Michael Walle <michael@walle.cc> | 2013-03-18 19:40:34 +0100 |
| commit | ab2b9f174db088633922eaa82c2bcffd84e6bb94 (patch) | |
| tree | 1688c762fcef587f85c5d4d6d06c9bd61c1c9b2a /disas/lm32.c | |
| parent | b92e062a6f53251feef0969135b539d1fb33f7d6 (diff) | |
| download | qemu-ab2b9f174db088633922eaa82c2bcffd84e6bb94.zip qemu-ab2b9f174db088633922eaa82c2bcffd84e6bb94.tar.gz qemu-ab2b9f174db088633922eaa82c2bcffd84e6bb94.tar.bz2 | |
lm32-dis: fix NULL pointer dereference
Signed-off-by: Michael Walle <michael@walle.cc>
Diffstat (limited to 'disas/lm32.c')
| -rw-r--r-- | disas/lm32.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/disas/lm32.c b/disas/lm32.c index a8eefe0..1718c86 100644 --- a/disas/lm32.c +++ b/disas/lm32.c @@ -303,11 +303,11 @@ int print_insn_lm32(bfd_vma memaddr, struct disassemble_info *info) } case 'c': { uint8_t csr; - const char *csr_name; + const Lm32CsrInfo *info; csr = (op >> 21) & 0x1f; - csr_name = find_csr_info(csr)->name; - if (csr_name) { - fprintf_fn(stream, "%s", csr_name); + info = find_csr_info(csr); + if (info) { + fprintf_fn(stream, "%s", info->name); } else { fprintf_fn(stream, "0x%x", csr); } |