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| author | Stephen Kelly <steveire@gmail.com> | 2013-01-31 10:18:49 (GMT) |
|---|---|---|
| committer | Stephen Kelly <steveire@gmail.com> | 2013-01-31 10:18:49 (GMT) |
| commit | 30268b46f8237f25c82858693c000f5da8ede6ad (patch) | |
| tree | 5d14f3be6bea68bf25df9984306d045e1e2da6d0 /Source | |
| parent | da2b0245a380282892be8007f4c3d184a91bcfe0 (diff) | |
| download | CMake-30268b46f8237f25c82858693c000f5da8ede6ad.zip CMake-30268b46f8237f25c82858693c000f5da8ede6ad.tar.gz CMake-30268b46f8237f25c82858693c000f5da8ede6ad.tar.bz2 | |
Handle reading empty properties defined by the link interface.
This was segfaulting before.
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/cmGeneratorExpressionEvaluator.cxx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Source/cmGeneratorExpressionEvaluator.cxx b/Source/cmGeneratorExpressionEvaluator.cxx index f74b69e..55f54e4 100644 --- a/Source/cmGeneratorExpressionEvaluator.cxx +++ b/Source/cmGeneratorExpressionEvaluator.cxx @@ -465,9 +465,11 @@ static const struct TargetPropertyNode : public cmGeneratorExpressionNode if (target->IsLinkInterfaceDependentStringProperty(propertyName, context->Config)) { - return target->GetLinkInterfaceDependentStringProperty( + const char *propContent = + target->GetLinkInterfaceDependentStringProperty( propertyName, context->Config); + return propContent ? propContent : ""; } return std::string(); |