forked from Mirrorlandia_minetest/minetest
Fix out of bounds vector write in Logger::addOutput(ILogOutput *out)
Previously, the invocation of Logger::addOutput(ILogOutput *out) led to an out of bounds write of the m_outputs vector, resulting in the m_silenced_levels array being modified. Fortunately, the only caller of that method was android system logging, and only since a few commits ago.
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parent
7d5c736531
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@ -172,7 +172,7 @@ LogLevel Logger::stringToLevel(const std::string &name)
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void Logger::addOutput(ILogOutput *out)
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{
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addOutputMaxLevel(out, LL_MAX);
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addOutputMaxLevel(out, (LogLevel)(LL_MAX - 1));
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}
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void Logger::addOutput(ILogOutput *out, LogLevel lev)
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@ -182,6 +182,7 @@ void Logger::addOutput(ILogOutput *out, LogLevel lev)
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void Logger::addOutputMaxLevel(ILogOutput *out, LogLevel lev)
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{
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assert(lev < LL_MAX);
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for (size_t i = 0; i <= lev; i++)
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m_outputs[i].push_back(out);
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}
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