ash: fix handling of NULs in $'abc\000def\x00asd'. Closes 9286

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2016-09-25 20:54:25 +02:00
parent bcf47eaa1f
commit 13f20919b2
3 changed files with 30 additions and 6 deletions
--- a/shell/ash_test/ash-quoting/dollar_squote_bash2.tests
+++ b/shell/ash_test/ash-quoting/dollar_squote_bash2.tests
@@ -0,0 +1,10 @@
+# Embedded NULs
+echo $'str\x00'strstrstrstrstrstrstrstrstrstrstrstrstrstrstrstr
+echo $'str\000'strstrstrstrstrstrstrstrstrstrstrstrstrstrstrstr
+
+# The chars after '\' are hex 0x80,81,82...
+echo 80:$'\<5C>'
+echo 81:$'\<5C>'
+echo 82:$'\<5C>'
+
+echo Done:$?