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bugfix in the parser for abstract expressions in the C runtime

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This commit is contained in:
kr.angelov
2014-10-16 11:40:47 +00:00
parent 76a448e26f
commit fd8e4d3dd7
1 changed files with 4 additions and 0 deletions
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4
src/runtime/c/pgf/expr.c
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@@ -320,6 +320,8 @@ pgf_expr_parser_term(PgfExprParser* parser)
case PGF_TOKEN_LTRIANGLE: {
pgf_expr_parser_token(parser);
PgfExpr expr = pgf_expr_parser_expr(parser);
if (gu_variant_is_null(expr))
return gu_null_variant;
if (parser->token_tag != PGF_TOKEN_COLON) {
return gu_null_variant;
@@ -327,6 +329,8 @@ pgf_expr_parser_term(PgfExprParser* parser)
pgf_expr_parser_token(parser);
PgfType* type = pgf_expr_parser_type(parser);
if (type == NULL)
return gu_null_variant;
if (parser->token_tag != PGF_TOKEN_RTRIANGLE) {
return gu_null_variant;