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add safety checking when setting up DEBUG bits

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This commit is contained in:
Paul Davis 2015-10-15 08:59:11 -04:00
parent 159d23be9f
commit b00d75adf6
1 changed files with 15 additions and 3 deletions
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18
libs/pbd/debug.cc
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@ -74,9 +74,21 @@ DebugBits PBD::debug_bits;
DebugBits DebugBits
PBD::new_debug_bit (const char* name) PBD::new_debug_bit (const char* name)
{ {
DebugBits ret; DebugBits ret;
ret.set (_debug_bit++, 1); DebugMap::iterator i =_debug_bit_map().find (name);
_debug_bit_map().insert (make_pair (name, ret));
if (i != _debug_bit_map().end()) {
return i->second;
}
if (_debug_bit >= debug_bits.size()) {
cerr << "Too many debug bits defined, offender was " << name << endl;
abort ();
/*NOTREACHED*/
}
ret.set (_debug_bit++, 1);
_debug_bit_map().insert (make_pair (name, ret));
return ret; return ret;
} }