diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/nvim/api/vim.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/nvim/api/vim.c b/src/nvim/api/vim.c index 962081cc23..07ec6e8c27 100644 --- a/src/nvim/api/vim.c +++ b/src/nvim/api/vim.c @@ -239,15 +239,17 @@ String nvim_command_output(String command, Error *err) } if (capture_local.ga_len > 1) { - // redir always(?) prepends a newline; remove it. - char *s = capture_local.ga_data; - assert(s[0] == '\n'); - memmove(s, s + 1, (size_t)capture_local.ga_len); - s[capture_local.ga_len - 1] = '\0'; - return (String) { // Caller will free the memory. - .data = s, - .size = (size_t)(capture_local.ga_len - 1), + String s = (String){ + .data = capture_local.ga_data, + .size = (size_t)capture_local.ga_len, }; + // redir usually (except :echon) prepends a newline. + if (s.data[0] == '\n') { + memmove(s.data, s.data + 1, s.size); + s.data[s.size - 1] = '\0'; + s.size = s.size - 1; + } + return s; // Caller will free the memory. } theend: |