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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2013-03-06 21:01:05 +0100 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2013-03-13 09:47:07 +0100 |
| commit | b79a0fef99627c457548e804fcd6e162b116cbe8 (patch) | |
| tree | 4a0263ef4f231b366fff4cfe700c62d38feaeba5 /editors | |
| parent | 7991d45446216c493b00a2936d0682a2be49b684 (diff) | |
| download | busybox-b79a0fef99627c457548e804fcd6e162b116cbe8.tar.gz | |
awk: Fix handling of functions with empty body
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'editors')
| -rw-r--r-- | editors/awk.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/editors/awk.c b/editors/awk.c index 3224788c0..0b573a065 100644 --- a/editors/awk.c +++ b/editors/awk.c @@ -2661,7 +2661,8 @@ static var *evaluate(node *op, var *res) var *vbeg, *v; const char *sv_progname; - if (!op->r.f->body.first) + /* The body might be empty, still has to eval the args */ + if (!op->r.n->info) syntax_error(EMSG_UNDEF_FUNC); vbeg = v = nvalloc(op->r.f->nargs + 1); |