hush: fix a case where return in sourced file has no effect

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

3 files changed, 9 insertions, 0 deletions

diff --git a/shell/hush.c b/shell/hush.c
index 339f3349a..8154ac47b 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -5554,6 +5554,10 @@ static void parse_and_run_stream(struct in_str *inp, int end_trigger)
                 debug_printf_exec("parse_and_run_stream: run_and_free_list\n");
                 run_and_free_list(pipe_list);
                 empty = 0;
+#if ENABLE_HUSH_FUNCTIONS
+                if (G.flag_return_in_progress == 1)
+                        break;
+#endif
         }
 }
 
diff --git a/shell/hush_test/hush-misc/return1.right b/shell/hush_test/hush-misc/return1.right
new file mode 100644
index 000000000..7b24a35ff
--- /dev/null
+++ b/shell/hush_test/hush-misc/return1.right
@@ -0,0 +1 @@
+Ok:0
diff --git a/shell/hush_test/hush-misc/return1.tests b/shell/hush_test/hush-misc/return1.tests
new file mode 100755
index 000000000..eeb92ef3f
--- /dev/null
+++ b/shell/hush_test/hush-misc/return1.tests
@@ -0,0 +1,4 @@
+echo "true && return; echo Should not be printed" >return_sourced
+. ./return_sourced
+rm return_sourced
+echo Ok:$?