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option_t's copy constructor wasn't copying "wants_arg".

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This was causing "reg -p this" to fail in the REPL.
This commit is contained in:
John Wiegley 2009-02-10 05:06:16 -04:00
parent 9039cf4986
commit bedadd03a0
1 changed files with 5 additions and 1 deletions
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6
src/option.h
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@ -58,6 +58,8 @@ class option_t
const char ch; const char ch;
bool handled; bool handled;
option_t& operator=(const option_t&);
public: public:
T * parent; T * parent;
value_t value; value_t value;
@ -75,7 +77,8 @@ public:
ch(other.ch), ch(other.ch),
handled(other.handled), handled(other.handled),
parent(NULL), parent(NULL),
value(other.value) value(other.value),
wants_arg(other.wants_arg)
{ {
TRACE_CTOR(option_t, "copy"); TRACE_CTOR(option_t, "copy");
} }
@ -103,6 +106,7 @@ public:
string& str() { string& str() {
assert(handled); assert(handled);
assert(value);
return value.as_string_lval(); return value.as_string_lval();
} }