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| author | Denys Vlasenko | 2021-07-02 14:29:01 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2021-07-02 14:29:01 +0200 |
| commit | 1193c68fa718ff16c47aba23f8532bf1568f294e (patch) | |
| tree | f16838282d43ddc0e7824b1abfa77c90f4112f94 | |
| parent | 40573556f2a67b11319785e0479b7087d02c060e (diff) | |
| download | busybox-1193c68fa718ff16c47aba23f8532bf1568f294e.zip busybox-1193c68fa718ff16c47aba23f8532bf1568f294e.tar.gz | |
awk: when parsing length(), simplify eating of LPAREN
function old new delta
parse_expr 945 948 +3
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | editors/awk.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/editors/awk.c b/editors/awk.c index 6833c2f..f65449a 100644 --- a/editors/awk.c +++ b/editors/awk.c @@ -1453,10 +1453,11 @@ static node *parse_expr(uint32_t term_tc) | TC_BINOPX /* length <op> NUM */ | TC_COMMA /* print length, 1 */ ); - rollback_token(); - if (tc & TC_LPAREN) { + if (tc != TC_LPAREN) + rollback_token(); + else { /* It was a "(" token. Handle just like TC_BUILTIN */ - cn->l.n = parse_lrparen_list(); + cn->l.n = parse_expr(TC_RPAREN); } break; } |