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| author | Ted Kremenek <kremenek@apple.com> | 2008-09-11 18:17:51 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2008-09-11 18:17:51 +0000 |
| commit | 81ced5c472d1e07fdfe4b3a8b7d5272fedc5f0ba (patch) | |
| tree | f96a51aec6cef017d5315ba8af9831b04da2a10b | |
| parent | c4488441da327b976a369c1d19ae002b6eaf387b (diff) | |
| download | bcm5719-llvm-81ced5c472d1e07fdfe4b3a8b7d5272fedc5f0ba.tar.gz bcm5719-llvm-81ced5c472d1e07fdfe4b3a8b7d5272fedc5f0ba.zip | |
Check if the environment variable TERM is defined before using it.
This fixes: <rdar://problem/6164279> scan-build gives error when invoked without TERM variable
llvm-svn: 56110
| -rwxr-xr-x | clang/utils/scan-build | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/clang/utils/scan-build b/clang/utils/scan-build index 908795e281a..e0d53ad93dc 100755 --- a/clang/utils/scan-build +++ b/clang/utils/scan-build @@ -26,8 +26,9 @@ my $BuildName; my $BuildDate; my $CXX; # Leave undefined initially. -my $UseColor = ((($ENV{'TERM'} eq 'xterm-color') and -t STDOUT) - and defined($ENV{'SCAN_BUILD_COLOR'})); +my $TERM = $ENV{'TERM'}; +my $UseColor = (defined $TERM and $TERM eq 'xterm-color' and -t STDOUT + and defined $ENV{'SCAN_BUILD_COLOR'}); ##----------------------------------------------------------------------------## # Diagnostics |
