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authorBernhard Reutner-Fischer2013-03-06 21:01:05 +0100
committerBernhard Reutner-Fischer2013-03-13 09:47:07 +0100
commitb79a0fef99627c457548e804fcd6e162b116cbe8 (patch)
tree4a0263ef4f231b366fff4cfe700c62d38feaeba5 /editors
parent7991d45446216c493b00a2936d0682a2be49b684 (diff)
downloadbusybox-b79a0fef99627c457548e804fcd6e162b116cbe8.zip
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.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/editors/awk.c b/editors/awk.c
index 3224788..0b573a0 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);