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Fix crash when slots disconnect from a signal in response to that signal 

Originally committed to SVN as r5806.
This commit is contained in:
Thomas Goyne 2011-11-03 00:29:13 +00:00
parent ccebd521c6
commit 6a31f840a6
1 changed files with 5 additions and 2 deletions
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7
aegisub/libaegisub/include/libaegisub/signal.h
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@ -183,8 +183,11 @@ namespace detail {
}
#define SIGNALS_H_FOR_EACH_SIGNAL(...) \
for (typename super::SlotMap::iterator cur = slots.begin(); cur != slots.end(); ++cur) { \
if (!Blocked(cur->first)) cur->second(__VA_ARGS__); \
for (typename super::SlotMap::iterator cur = slots.begin(); cur != slots.end();) { \
if (Blocked(cur->first)) \
++cur; \
else \
(cur++)->second(__VA_ARGS__); \
}
/// @class Signal