Avoid a core dump on the following snippet:
V="a.b"; V=${V%.*}
---
toys/pending/sh.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/toys/pending/sh.c b/toys/pending/sh.c
index 529cc5c0..298bfbc0 100644
--- a/toys/pending/sh.c
+++ b/toys/pending/sh.c
@@ -2122,7 +2122,7 @@ barf:
}
if (yy != -1) {
- if (*delete && (*delete)->arg==ifs) ifs[yy] = 0;
+ if (delete && *delete && (*delete)->arg==ifs) ifs[yy] = 0;
else push_arg(delete, ifs = xstrndup(ifs, yy));
}
}
--
2.25.1
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