X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=formats%2Fctf%2Fmetadata%2Fctf-parser.y;h=58ea245b8d30f2b43b17cb26b7a8a72594bd0dc2;hp=188f8cd44e0c1d9cce191b9a6ccb37450ffb08f7;hb=f9c67088c31c4e211e4ea9655c231d0b908a6290;hpb=196409fea0ae7c1f530d356a1502781e5d602326

diff --git a/formats/ctf/metadata/ctf-parser.y b/formats/ctf/metadata/ctf-parser.y
index 188f8cd4..58ea245b 100644
--- a/formats/ctf/metadata/ctf-parser.y
+++ b/formats/ctf/metadata/ctf-parser.y
@@ -1225,7 +1225,13 @@ unary_expression:
 		postfix_expression
 		{	$$ = $1;				}
 	|	PLUS postfix_expression
-		{	$$ = $2;				}
+		{
+			$$ = $2;
+			if ($$->u.unary_expression.type != UNARY_UNSIGNED_CONSTANT
+				&& $$->u.unary_expression.type != UNARY_SIGNED_CONSTANT) {
+				reparent_error(scanner, "expecting numeric constant");
+			}
+		}
 	|	MINUS postfix_expression
 		{
 			$$ = $2;