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| author | Hans Bolinder <[email protected]> | 2011-07-05 10:10:02 +0200 |
|---|---|---|
| committer | Hans Bolinder <[email protected]> | 2011-07-06 16:19:59 +0200 |
| commit | 790d7218531957b1a2427432f4cbfc49f49b3566 (patch) | |
| tree | 8d7c6a85939d6558003b6ca1cfed0343828ac11f /lib/stdlib/src/erl_scan.erl | |
| parent | ce834798d7f08d5869f11a1cb81e49ca7d5db3b8 (diff) | |
| download | otp-790d7218531957b1a2427432f4cbfc49f49b3566.tar.gz otp-790d7218531957b1a2427432f4cbfc49f49b3566.tar.bz2 otp-790d7218531957b1a2427432f4cbfc49f49b3566.zip | |
Fix a bug in erl_scan:set_attribute/3
Diffstat (limited to 'lib/stdlib/src/erl_scan.erl')
| -rw-r--r-- | lib/stdlib/src/erl_scan.erl | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/stdlib/src/erl_scan.erl b/lib/stdlib/src/erl_scan.erl index 718ca2e91a..10b2ed2e49 100644 --- a/lib/stdlib/src/erl_scan.erl +++ b/lib/stdlib/src/erl_scan.erl @@ -408,7 +408,12 @@ set_attr(line, {Line,Column}, Fun) when ?ALINE(Line), ?COLUMN(Column) -> end; set_attr(line=Tag, Attrs, Fun) when is_list(Attrs) -> {line,Line} = lists:keyfind(Tag, 1, Attrs), - lists:keyreplace(Tag, 1, Attrs, {line,Fun(Line)}); + case lists:keyreplace(Tag, 1, Attrs, {line,Fun(Line)}) of + [{line,Ln}] when ?ALINE(Ln) -> + Ln; + As -> + As + end; set_attr(T1, T2, T3) -> erlang:error(badarg, [T1,T2,T3]). |