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Fix undefined behavior in notify_fatal_error

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This commit is contained in:
Jason Felice 2018-10-05 10:10:14 +01:00
parent fd00776012
commit c78cd84ea4
1 changed files with 2 additions and 0 deletions
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src/assert.cc
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@ -34,6 +34,8 @@ bool notify_fatal_error(StringView msg)
auto cmd = format("xmessage -buttons 'quit:0,ignore:1' '{}'", msg);
int status = system(cmd.c_str());
return (WIFEXITED(status)) ? (WEXITSTATUS(status)) == 1 : false;
#else
return false;
#endif
}