Fix uncaught exception in OSH parser.

$ bin/osh -n ~/git/other/illumos-gate/usr/src/lib/libshell/common/tests/sun_solaris_command_substitution.sh Line 62 of '/home/andy/git/other/illumos-gate/usr/src/lib/libshell/common/tests/sun_solaris_command_substitution.sh' compound test1=( ^
oilshell · Oct 18, 2017 · 58c4884a4cafcdeb3e2ae1272e9574137d6c6b90 · 58c4884
1 parent ca7ad2a
commit 58c4884a4cafcdeb3e2ae1272e9574137d6c6b90
Unified Split

Showing with 7 additions and 0 deletions.

+2 −0 osh/word_parse.py

+5 −0 test/wild.sh
diff --git a/osh/word_parse.py b/osh/word_parse.py
@@ -868,6 +868,8 @@ def _ReadArrayLiteralPart(self):
    words = []
    while True:
      w = w_parser.ReadWord(LexMode.OUTER)
+      if not w:
+        return None

      if w.tag == word_e.TokenWord:
        word_id = word.CommandId(w) 
diff --git a/test/wild.sh b/test/wild.sh
@@ -422,6 +422,11 @@ all() {
  test/wild-runner.sh parse-and-report "$@"
 }

+find-tracebacks() {
+  find _tmp/wild/raw -name '*__parse.stderr.txt*' |
+    xargs grep -l 'Traceback'
+}
+
 #
 # Find Biggest Shell Scripts in Aboriginal Source Tarballs
 #