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fix(lua): print multiple return values with =expr (#16933)

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This commit is contained in:
Shadman
2022-01-07 00:42:31 +06:00
committed by GitHub
parent d78e46679d
commit 287d3566de
4 changed files with 42 additions and 2 deletions
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4
src/nvim/lua/executor.c
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@@ -1131,12 +1131,12 @@ void ex_lua(exarg_T *const eap)
}
// When =expr is used transform it to print(vim.inspect(expr))
if (code[0] == '=') {
len += sizeof("print(vim.inspect())") - sizeof("=");
len += sizeof("vim.pretty_print()") - sizeof("=");
// code_buf needs to be 1 char larger then len for null byte in the end.
// lua nlua_typval_exec doesn't expect null terminated string so len
// needs to end before null byte.
char *code_buf = xmallocz(len);
vim_snprintf(code_buf, len+1, "print(vim.inspect(%s))", code+1);
vim_snprintf(code_buf, len+1, "vim.pretty_print(%s)", code+1);
xfree(code);
code = code_buf;
}