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Fix StringRef self-assignment after substring

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Thanks to Alex Tkachenko for spotting it.
This commit is contained in:
Phil Nash
2019-05-18 17:54:06 +01:00
parent e680c4b9fb
commit 3bce8ba14b
2 changed files with 11 additions and 4 deletions
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10
include/internal/catch_stringref.h
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@@ -71,10 +71,12 @@ namespace Catch {
}
auto operator = ( StringRef const &other ) noexcept -> StringRef& {
delete[] m_data;
m_data = nullptr;
m_start = other.m_start;
m_size = other.m_size;
if( this != &other ) {
delete[] m_data;
m_data = nullptr;
m_start = other.m_start;
m_size = other.m_size;
}
return *this;
}