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rendlay.cpp: Fix assertion failure with -D_GLIBCXX_ASSERTIONS

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This commit is contained in:
AJR 2021-06-13 12:32:51 -04:00
parent 1482fbabc4
commit 7b27b93875
1 changed files with 3 additions and 1 deletions
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4
src/emu/rendlay.cpp
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@ -530,6 +530,7 @@ private:
// variable found // variable found
if (start == 0) if (start == 0)
m_buffer.seekp(0); m_buffer.seekp(0);
assert(start < str.length());
m_buffer.write(&str[start], pos - start); m_buffer.write(&str[start], pos - start);
m_buffer.write(text.first.data(), text.first.length()); m_buffer.write(text.first.data(), text.first.length());
start = term - str.begin() + 1; start = term - str.begin() + 1;
@ -550,7 +551,8 @@ private:
} }
else else
{ {
m_buffer.write(&str[start], str.length() - start); if (start < str.length())
m_buffer.write(&str[start], str.length() - start);
return util::buf_to_string_view(m_buffer); return util::buf_to_string_view(m_buffer);
} }
} }