diff options
Diffstat (limited to 'Source/cmMakefile.cxx')
| -rw-r--r-- | Source/cmMakefile.cxx | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx index 6127b57..8d2f932 100644 --- a/Source/cmMakefile.cxx +++ b/Source/cmMakefile.cxx @@ -2368,8 +2368,10 @@ const char* cmMakefile::GetRequiredDefinition(const std::string& name) const bool cmMakefile::IsDefinitionSet(const std::string& name) const { - const char* def = this->StateSnapshot.GetDefinition(name); - if (!def) { + const char* def; + if (const std::string* d = this->StateSnapshot.GetDefinition(name)) { + def = d->c_str(); + } else { def = this->GetState()->GetInitializedCacheValue(name); } #ifdef CMAKE_BUILD_WITH_CMAKE @@ -2385,8 +2387,10 @@ bool cmMakefile::IsDefinitionSet(const std::string& name) const const char* cmMakefile::GetDefinition(const std::string& name) const { - const char* def = this->StateSnapshot.GetDefinition(name); - if (!def) { + const char* def; + if (const std::string* d = this->StateSnapshot.GetDefinition(name)) { + def = d->c_str(); + } else { def = this->GetState()->GetInitializedCacheValue(name); } #ifdef CMAKE_BUILD_WITH_CMAKE @@ -2402,8 +2406,9 @@ const char* cmMakefile::GetDefinition(const std::string& name) const // A callback was executed and may have caused re-allocation of the // variable storage. Look it up again for now. // FIXME: Refactor variable storage to avoid this problem. - def = this->StateSnapshot.GetDefinition(name); - if (!def) { + if (const std::string* d = this->StateSnapshot.GetDefinition(name)) { + def = d->c_str(); + } else { def = this->GetState()->GetInitializedCacheValue(name); } } |