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Fix gcc warnings about comparing iterators with NULL in STL build.

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Iterators are not pointers and shouldn't be compared to NULL.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65752 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2010-10-03 22:23:51 +00:00
parent b7ff06ad15
commit 864299f799
1 changed files with 4 additions and 4 deletions
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8
src/richtext/richtextimagedlg.cpp
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@@ -493,7 +493,7 @@ void wxRichTextImageDialog::OnRichtextimagedialogParaUpClick( wxCommandEvent& WX
// Before editing this code, remove the block markers. // Before editing this code, remove the block markers.
wxRichTextRange range = m_image->GetRange(); wxRichTextRange range = m_image->GetRange();
wxRichTextObjectList::compatibility_iterator iter = m_buffer->GetChildren().GetFirst(); wxRichTextObjectList::compatibility_iterator iter = m_buffer->GetChildren().GetFirst();
if (iter == NULL) if (!iter)
return; return;
while (iter) while (iter)
@@ -504,7 +504,7 @@ void wxRichTextImageDialog::OnRichtextimagedialogParaUpClick( wxCommandEvent& WX
} }
iter = iter->GetPrevious(); iter = iter->GetPrevious();
if (iter == NULL) if (!iter)
return; return;
wxRichTextObject *obj = iter->GetData(); wxRichTextObject *obj = iter->GetData();
@@ -527,7 +527,7 @@ void wxRichTextImageDialog::OnRichtextimagedialogDownClick( wxCommandEvent& WXUN
// Before editing this code, remove the block markers. // Before editing this code, remove the block markers.
wxRichTextRange range = m_image->GetRange(); wxRichTextRange range = m_image->GetRange();
wxRichTextObjectList::compatibility_iterator iter = m_buffer->GetChildren().GetFirst(); wxRichTextObjectList::compatibility_iterator iter = m_buffer->GetChildren().GetFirst();
if (iter == NULL) if (!iter)
return; return;
while (iter) while (iter)
@@ -538,7 +538,7 @@ void wxRichTextImageDialog::OnRichtextimagedialogDownClick( wxCommandEvent& WXUN
} }
iter = iter->GetNext(); iter = iter->GetNext();
if (iter == NULL) if (!iter)
return; return;
wxRichTextObject *obj = iter->GetData(); wxRichTextObject *obj = iter->GetData();