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| author | Sven Wischnowsky <wischnow@users.sourceforge.net> | 2001-08-28 08:43:12 +0000 |
|---|---|---|
| committer | Sven Wischnowsky <wischnow@users.sourceforge.net> | 2001-08-28 08:43:12 +0000 |
| commit | 8e6076fdded0be53efa1d1c5735b1a1e2aa8d70e (patch) | |
| tree | f306269bcfda726681021127f8fe874531a3ee4d /Src/subst.c | |
| parent | a03acf0ca2792562e3d7089b69763a3938b18769 (diff) | |
| download | zsh-8e6076fdded0be53efa1d1c5735b1a1e2aa8d70e.tar.gz zsh-8e6076fdded0be53efa1d1c5735b1a1e2aa8d70e.tar.xz zsh-8e6076fdded0be53efa1d1c5735b1a1e2aa8d70e.zip | |
15717
Diffstat (limited to 'Src/subst.c')
| -rw-r--r-- | Src/subst.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Src/subst.c b/Src/subst.c index b5480d75e..c33302be3 100644 --- a/Src/subst.c +++ b/Src/subst.c @@ -1839,7 +1839,7 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int ssub) } else list = bufferwords(NULL, val, NULL); - if (!firstnode(list)) + if (!list || !firstnode(list)) val = dupstring(""); else if (!nextnode(firstnode(list))) val = getdata(firstnode(list)); |