Mercurial > hg > svcore
changeset 1018:4a2c150ecd67
Avoid crash when setting alignment to 0
author | Chris Cannam |
---|---|
date | Thu, 20 Nov 2014 16:18:31 +0000 |
parents | 216c4a06a462 |
children | 9c00e7944bf2 |
files | data/model/Model.cpp |
diffstat | 1 files changed, 6 insertions(+), 2 deletions(-) [+] |
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--- a/data/model/Model.cpp Thu Nov 20 15:47:05 2014 +0000 +++ b/data/model/Model.cpp Thu Nov 20 16:18:31 2014 +0000 @@ -85,9 +85,13 @@ m_alignment->aboutToDelete(); delete m_alignment; } + m_alignment = alignment; - connect(m_alignment, SIGNAL(completionChanged()), - this, SIGNAL(alignmentCompletionChanged())); + + if (m_alignment) { + connect(m_alignment, SIGNAL(completionChanged()), + this, SIGNAL(alignmentCompletionChanged())); + } } const AlignmentModel *