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SourceMgr: Use has_colors() instead of just is_displayed() before trying to use

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color.

llvm-svn: 160559
This commit is contained in:
Daniel Dunbar 2012-07-20 18:29:44 +00:00
parent 76b9c78855
commit 2e8b52dffd
1 changed files with 2 additions and 2 deletions
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4
lib/Support/SourceMgr.cpp
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@ -243,8 +243,8 @@ SMDiagnostic::SMDiagnostic(const SourceMgr &sm, SMLoc L, const std::string &FN,
void SMDiagnostic::print(const char *ProgName, raw_ostream &S,
bool ShowColors) const {
// Display colors only if OS goes to a tty.
ShowColors &= S.is_displayed();
// Display colors only if OS supports colors.
ShowColors &= S.has_colors();
if (ShowColors)
S.changeColor(raw_ostream::SAVEDCOLOR, true);