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-rw-r--r--src/scripts/xzgrep.in15
1 files changed, 13 insertions, 2 deletions
diff --git a/src/scripts/xzgrep.in b/src/scripts/xzgrep.in
index 951266b0..018915f7 100644
--- a/src/scripts/xzgrep.in
+++ b/src/scripts/xzgrep.in
@@ -147,7 +147,9 @@ if test $# -eq 0; then
fi
exec 3>&1
-res=0
+
+# res=1 means that no file matched yet
+res=1
for i; do
case $i in
@@ -195,8 +197,17 @@ for i; do
fi >&3 5>&-
)
r=$?
+
+ # fail occured previously, nothing worse can happen
+ test $res -gt 1 && continue
+
test "$xz_status" -eq 0 || test "$xz_status" -eq 2 \
|| test "$(kill -l "$xz_status" 2> /dev/null)" = "PIPE" || r=2
- test $res -lt $r && res=$r
+
+ # still no match
+ test $r -eq 1 && continue
+
+ # 0 == match, >=2 == fail
+ res=$r
done
exit $res