luci-lib-jsonc: Ignore non-string-or-number keys in tables

Previously, the following caused a segmentation fault:

    json.stringify({[{}] = true})

This was caused by lua_tostring() returning NULL for anything but
strings and numbers, letting json_object_object_add crash.

This patch makes jsonc ignore all keys which have no string
representation altogether.

Signed-off-by: Jan-Philipp Litza <janphilipp@litza.de>

0 files changed, 0 insertions, 0 deletions