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authorAndrei Karas <akaras@inbox.ru>2011-09-08 00:07:56 +0300
committerAndrei Karas <akaras@inbox.ru>2011-09-08 00:07:56 +0300
commitb3f70d8d46199524edc590269a73c262899763c7 (patch)
treeaf8e20371f2cc825c0b2dbe0c0e5c392a926c46d /src/gui/npcdialog.cpp
parent3f84fc198131ff706e18c56f612e38ff147b0005 (diff)
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Replace most iterator to const_iterator.
Some other minor changes.
Diffstat (limited to 'src/gui/npcdialog.cpp')
-rw-r--r--src/gui/npcdialog.cpp16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/gui/npcdialog.cpp b/src/gui/npcdialog.cpp
index 0db618d69..d941153b7 100644
--- a/src/gui/npcdialog.cpp
+++ b/src/gui/npcdialog.cpp
@@ -362,12 +362,12 @@ bool NpcDialog::isInputFocused() const
bool NpcDialog::isAnyInputFocused()
{
- DialogList::iterator it = instances.begin();
- DialogList::iterator it_end = instances.end();
+ DialogList::const_iterator it = instances.begin();
+ DialogList::const_iterator it_end = instances.end();
for (; it != it_end; ++it)
{
- if ((*it)->isInputFocused())
+ if ((*it) && (*it)->isInputFocused())
return true;
}
@@ -430,12 +430,12 @@ NpcDialog *NpcDialog::getActive()
if (instances.size() == 1)
return instances.front();
- DialogList::iterator it = instances.begin();
- DialogList::iterator it_end = instances.end();
+ DialogList::const_iterator it = instances.begin();
+ DialogList::const_iterator it_end = instances.end();
for (; it != it_end; ++it)
{
- if ((*it)->isFocused())
+ if ((*it) && (*it)->isFocused())
return (*it);
}
@@ -444,8 +444,8 @@ NpcDialog *NpcDialog::getActive()
void NpcDialog::closeAll()
{
- DialogList::iterator it = instances.begin();
- DialogList::iterator it_end = instances.end();
+ DialogList::const_iterator it = instances.begin();
+ DialogList::const_iterator it_end = instances.end();
for (; it != it_end; ++it)
{