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Make debug_level an atomic

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Fixes a tsan warning
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ridiculousfish
2019-05-04 15:28:20 -07:00
parent 0dd9f64bd9
commit ec45f31ad1
3 changed files with 7 additions and 4 deletions
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2
src/common.cpp
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@@ -75,7 +75,7 @@ int omitted_newline_width;
wchar_t obfuscation_read_char;
bool g_profiling_active = false;
const wchar_t *program_name;
int debug_level = 1; // default maximum debug output level (errors and warnings)
std::atomic<int> debug_level{1}; // default maximum debug output level (errors and warnings)
int debug_stack_frames = 0; // default number of stack frames to show on debug() calls
/// Be able to restore the term's foreground process group.