diff options
| -rw-r--r-- | src/evaluate.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/evaluate.c b/src/evaluate.c index c8045e5d..5f17d750 100644 --- a/src/evaluate.c +++ b/src/evaluate.c @@ -324,8 +324,11 @@ static int expr_evaluate_string(struct eval_ctx *ctx, struct expr **exprp) return 0; } - if (datalen >= 1 && - data[datalen - 1] == '\\') { + if (datalen == 0) + return expr_error(ctx->msgs, expr, + "All-wildcard strings are not supported"); + + if (data[datalen - 1] == '\\') { char unescaped_str[data_len]; memset(unescaped_str, 0, sizeof(unescaped_str)); |