commit 4af861cb4e3705d531e684f859f30df2a368bdc1
author Sean Reifscheider <jafo@tummy.com> Thu Mar 20 17:39:31 2008 +0000
committer Sean Reifscheider <jafo@tummy.com> Thu Mar 20 17:39:31 2008 +0000
tree bff2a7e6680b4d76b8d982adbfc7c25e5bf51101
parent eff5a4e9014dfa8134d955ec69685e47cb6b03ed

Back-port of rev 61240 for issue #2238, fixing: Some syntax errors in *args
and **kwargs expressions could give bogus error messages.

Python/ast.c

diff --git a/Python/ast.c b/Python/ast.c
index 3381260..c7fd8bc 100644
--- a/Python/ast.c
+++ b/Python/ast.c
@@ -1878,10 +1878,14 @@
 	}
 	else if (TYPE(ch) == STAR) {
 	    vararg = ast_for_expr(c, CHILD(n, i+1));
+	    if (!vararg)
+	        return NULL;
 	    i++;
 	}
 	else if (TYPE(ch) == DOUBLESTAR) {
 	    kwarg = ast_for_expr(c, CHILD(n, i+1));
+	    if (!kwarg)
+	        return NULL;
 	    i++;
 	}
     }