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8009584: [parfait] Null pointer deference in hotspot/src/cpu/x86/vm/relocInfo_x86.cpp

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Added guarantee() to pd_address_in_code()

Reviewed-by: kvn
This commit is contained in:
Morris Meyer 2013-03-21 10:11:24 -07:00
parent 2f4ecb86a2
commit 85aa7836de
1 changed files with 3 additions and 6 deletions
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9
hotspot/src/cpu/x86/vm/relocInfo_x86.cpp
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@ -145,12 +145,9 @@ address* Relocation::pd_address_in_code() {
assert(which == Assembler::disp32_operand ||
which == Assembler::call32_operand ||
which == Assembler::imm_operand, "format unpacks ok");
if (which != Assembler::imm_operand) {
// The "address" in the code is a displacement can't return it as
// and address* since it is really a jint*
ShouldNotReachHere();
return NULL;
}
// The "address" in the code is a displacement can't return it as
// and address* since it is really a jint*
guarantee(which == Assembler::imm_operand, "must be immediate operand");
#else
assert(which == Assembler::disp32_operand || which == Assembler::imm_operand, "format unpacks ok");
#endif // AMD64