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| author | Pádraig Brady <P@draigBrady.com> | 2023-02-05 19:52:31 +0000 |
|---|---|---|
| committer | Pádraig Brady <P@draigBrady.com> | 2023-04-08 12:19:40 +0100 |
| commit | ce630dfc7ef32ff7e35c627bd061a45ce9053d9d (patch) | |
| tree | e198bd7070f7ce510498c61af2243096e4913104 /tests | |
| parent | f6c21f6d3addb6461c41af612e73fbb15d21545f (diff) | |
| download | coreutils-ce630dfc7ef32ff7e35c627bd061a45ce9053d9d.tar.gz | |
wc: ensure we update file offset
* src/wc.c (wc): Update the offset when not reading,
and do read if we can't update the offset.
* tests/misc/wc-proc.sh: Add a test case.
* NEWS: Mention the bug fix.
Fixes https://bugs.gnu.org/61300
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/misc/wc-proc.sh | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/misc/wc-proc.sh b/tests/misc/wc-proc.sh index 5eb43b982..2307f2c38 100755 --- a/tests/misc/wc-proc.sh +++ b/tests/misc/wc-proc.sh @@ -42,6 +42,18 @@ cat <<\EOF > exp EOF compare exp out || fail=1 +# Ensure we update the offset even when not reading, +# which wasn't the case from coreutils-8.27 to coreutils-9.2 +{ wc -c; wc -c; } < no_read > out || fail=1 +{ wc -c; wc -c; } < do_read >> out || fail=1 +cat <<\EOF > exp +2 +0 +1048576 +0 +EOF +compare exp out || fail=1 + # Ensure we don't read too much when reading, # as was the case on 32 bit systems # from coreutils-8.24 to coreutils-9.1 |