diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2019-01-08 19:32:38 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2019-01-08 19:32:38 +0100 |
| commit | a1698a15dc93e429732d513ecfa3f1be723b51c5 (patch) | |
| tree | dc7d425f8259ab6ec1596fa7f5f5aecd86bf6a44 | |
| parent | 132d7c098b1f74ae9b85fc47c15ce4f35c9dd86a (diff) | |
| download | busybox-a1698a15dc93e429732d513ecfa3f1be723b51c5.tar.gz | |
bc: remove "empty expression" check/message, parsing fails in these cases anyway
function old new delta
zbc_parse_expr 1848 1818 -30
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | miscutils/bc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c index cf0fdd6d8..a34312851 100644 --- a/miscutils/bc.c +++ b/miscutils/bc.c @@ -4780,9 +4780,10 @@ static BC_STATUS zbc_parse_expr(uint8_t flags) break; case BC_LEX_RPAREN: dbg_lex("%s:%d LEX_RPAREN", __func__, __LINE__); - if (p->lex_last == BC_LEX_LPAREN) { - RETURN_STATUS(bc_error("empty expression")); - } +//why? +// if (p->lex_last == BC_LEX_LPAREN) { +// RETURN_STATUS(bc_error_at("empty expression")); +// } if (bin_last || prev == XC_INST_BOOL_NOT) RETURN_STATUS(bc_error_bad_expression()); if (nparens == 0) { |