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changeset 27511:257105b5193a

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fix push parser to return status indicating more input is needed * oct-parse.yy (push_parser::run): If the lexer fails to return a valid token, set return status to -1 and break from loop. If at end of buffer but EOF parameter is false, return without error.
author John W. Eaton <jwe@octave.org>
date Fri, 11 Oct 2019 11:42:09 -0400
parents 5438a82a18fb
children 549273db93e4
files libinterp/parse-tree/oct-parse.yy
diffstat 1 files changed, 5 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/libinterp/parse-tree/oct-parse.yy	Fri Oct 11 11:17:02 2019 -0400
+++ b/libinterp/parse-tree/oct-parse.yy	Fri Oct 11 11:42:09 2019 -0400
@@ -4418,11 +4418,12 @@
 
         if (token < 0)
           {
+            status = -1;
+
             if (! eof && m_lexer.at_end_of_buffer ())
-              {
-                status = -1;
-                break;
-              }
+              return status;
+
+            break;
           }
 
         yypstate *pstate = static_cast<yypstate *> (m_parser_state);