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Don't crash on unstarted table

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Change-Id: I68e596ea37133c89206333e8ca8aa3602878d2fc
This commit is contained in:
Fridrich Štrba 2014-01-23 17:12:35 +01:00
parent d9d28895f7
commit 6f52d47239
2 changed files with 101 additions and 0 deletions
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1
external/libabw/UnpackedTarball_libabw.mk vendored
View file

@ -14,6 +14,7 @@ $(eval $(call gb_UnpackedTarball_set_tarball,libabw,$(ABW_TARBALL)))
$(eval $(call gb_UnpackedTarball_add_patches,libabw,\
external/libabw/libabw-0.0.1-inttypes.patch.1 \
external/libabw/libabw-0.0.1-stdstringfromnull.patch.1 \
external/libabw/libabw-0.0.1-badtable.patch.1 \
))
# vim: set noet sw=4 ts=4:

100
external/libabw/libabw-0.0.1-badtable.patch.1 vendored Normal file
View file

@ -0,0 +1,100 @@
--- a/src/lib/ABWContentCollector.cpp
+++ b/src/lib/ABWContentCollector.cpp
@@ -1492,26 +1492,32 @@ void libabw::ABWContentCollector::closeTable()
void libabw::ABWContentCollector::openCell(const char *props)
{
- if (props)
- parsePropString(props, m_ps->m_tableStates.top().m_currentCellProperties);
- int currentRow(0);
- if (!findInt(_findCellProperty("top-attach"), currentRow))
- currentRow = m_ps->m_tableStates.top().m_currentTableRow + 1;
- while (m_ps->m_tableStates.top().m_currentTableRow < currentRow)
+ if (!m_ps->m_tableStates.empty())
{
- if (m_ps->m_tableStates.top().m_currentTableRow >= 0)
- _closeTableRow();
- _openTableRow();
- }
+ if (props)
+ parsePropString(props, m_ps->m_tableStates.top().m_currentCellProperties);
+ int currentRow(0);
+ if (!findInt(_findCellProperty("top-attach"), currentRow))
+ currentRow = m_ps->m_tableStates.top().m_currentTableRow + 1;
+ while (m_ps->m_tableStates.top().m_currentTableRow < currentRow)
+ {
+ if (m_ps->m_tableStates.top().m_currentTableRow >= 0)
+ _closeTableRow();
+ _openTableRow();
+ }
- if (!findInt(_findCellProperty("left-attach"), m_ps->m_tableStates.top().m_currentTableCol))
- m_ps->m_tableStates.top().m_currentTableCol++;
+ if (!findInt(_findCellProperty("left-attach"), m_ps->m_tableStates.top().m_currentTableCol))
+ m_ps->m_tableStates.top().m_currentTableCol++;
+ }
}
void libabw::ABWContentCollector::closeCell()
{
- _closeTableCell();
- m_ps->m_tableStates.top().m_currentCellProperties.clear();
+ if (!m_ps->m_tableStates.empty())
+ {
+ _closeTableCell();
+ m_ps->m_tableStates.top().m_currentCellProperties.clear();
+ }
}
void libabw::ABWContentCollector::collectData(const char *, const char *, const WPXBinaryData &)
--- a/src/lib/ABWStylesCollector.cpp
+++ b/src/lib/ABWStylesCollector.cpp
@@ -167,28 +167,32 @@ void libabw::ABWStylesCollector::closeTable()
void libabw::ABWStylesCollector::openCell(const char *props)
{
- if (props)
- parsePropString(props, m_ps->m_tableStates.top().m_currentCellProperties);
- int currentRow(0);
- if (!findInt(_findCellProperty("top-attach"), currentRow))
- currentRow = m_ps->m_tableStates.top().m_currentTableRow + 1;
- while (m_ps->m_tableStates.top().m_currentTableRow < currentRow)
- m_ps->m_tableStates.top().m_currentTableRow++;
-
- if (!m_ps->m_tableStates.empty() && 0 == m_ps->m_tableStates.top().m_currentTableRow)
+ if (!m_ps->m_tableStates.empty())
{
- int leftAttach(0);
- int rightAttach(0);
- if (findInt(_findCellProperty("left-attach"), leftAttach) && findInt(_findCellProperty("right-attach"), rightAttach))
- m_ps->m_tableStates.top().m_currentTableWidth += rightAttach - leftAttach;
- else
- m_ps->m_tableStates.top().m_currentTableWidth++;
+ if (props)
+ parsePropString(props, m_ps->m_tableStates.top().m_currentCellProperties);
+ int currentRow(0);
+ if (!findInt(_findCellProperty("top-attach"), currentRow))
+ currentRow = m_ps->m_tableStates.top().m_currentTableRow + 1;
+ while (m_ps->m_tableStates.top().m_currentTableRow < currentRow)
+ m_ps->m_tableStates.top().m_currentTableRow++;
+
+ if (0 == m_ps->m_tableStates.top().m_currentTableRow)
+ {
+ int leftAttach(0);
+ int rightAttach(0);
+ if (findInt(_findCellProperty("left-attach"), leftAttach) && findInt(_findCellProperty("right-attach"), rightAttach))
+ m_ps->m_tableStates.top().m_currentTableWidth += rightAttach - leftAttach;
+ else
+ m_ps->m_tableStates.top().m_currentTableWidth++;
+ }
}
}
void libabw::ABWStylesCollector::closeCell()
{
- m_ps->m_tableStates.top().m_currentCellProperties.clear();
+ if (!m_ps->m_tableStates.empty())
+ m_ps->m_tableStates.top().m_currentCellProperties.clear();
}
std::string libabw::ABWStylesCollector::_findCellProperty(const char *name)