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- Fixed: FxCompareRel::Emit() needs to allocate the output register before freeing either of

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the operands.

SVN r3903 (scripting)
This commit is contained in:
Randy Heit 2012-10-23 03:19:26 +00:00
parent d0c91083bc
commit 0dae6527ad
1 changed files with 1 additions and 1 deletions
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2
src/thingdef/thingdef_expression.cpp
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@ -1569,6 +1569,7 @@ ExpEmit FxCompareRel::Emit(VMFunctionBuilder *build)
{ OP_LE_RR, OP_LEF_RR, 0 } // <=
};
int instr, check, index;
ExpEmit to(build, REGT_INT);
index = Operator == '<' ? 0 :
Operator == '>' ? 1 :
@ -1591,7 +1592,6 @@ ExpEmit FxCompareRel::Emit(VMFunctionBuilder *build)
{
op1.Free(build);
}
ExpEmit to(build, REGT_INT);
// See FxUnaryNotBoolean for comments, since it's the same thing.
build->Emit(OP_LI, to.RegNum, 0, 0);