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authorBernhard Reutner-Fischer2013-07-31 15:29:20 +0200
committerBernhard Reutner-Fischer2013-07-31 21:51:14 +0200
commita060a1ad9655dede51f842873672652bf78a3e8e (patch)
tree0d7a4acf67c5b1f319e7b0036fef893a64b753a8 /editors
parente418b2e7bb814309641b5b8152a5401f1dc4904a (diff)
downloadbusybox-a060a1ad9655dede51f842873672652bf78a3e8e.zip
busybox-a060a1ad9655dede51f842873672652bf78a3e8e.tar.gz
awk: Fix handling of functions with empty body
ammend b79a0fef99627c457548e804fcd6e162b116cbe8 to properly handle functions defined in another scope. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'editors')
-rw-r--r--editors/awk.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/editors/awk.c b/editors/awk.c
index a2e2021..77784df 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -2662,7 +2662,7 @@ static var *evaluate(node *op, var *res)
const char *sv_progname;
/* The body might be empty, still has to eval the args */
- if (!op->r.n->info)
+ if (!op->r.n->info && !op->r.f->body.first)
syntax_error(EMSG_UNDEF_FUNC);
vbeg = v = nvalloc(op->r.f->nargs + 1);