IntenseFinance/neovim
3
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2025-02-25 18:55:25 -06:00
Code Issues Packages Projects Releases Wiki Activity

fix: respect os_proc_children rv of pid not found

Browse Source 
os_proc_children returns 2 if there's a failure in the underlying
syscall. Only shell out to pgrep in that case.

It returns 1 if the pid isn't found. In that case, we can roll forward
with returning an empty list.
This commit is contained in:
Charlie Groves 2022-03-01 15:58:42 -05:00
parent ed1a9c310d
commit 045422e4a0
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/nvim/api/vim.c
View File

@ -1991,7 +1991,7 @@ Array nvim_get_proc_children(Integer pid, Error *err)
size_t proc_count;
int rv = os_proc_children((int)pid, &proc_list, &proc_count);
if (rv != 0) {
if (rv == 2) {
// syscall failed (possibly because of kernel options), try shelling out.
DLOG("fallback to vim._os_proc_children()");
Array a = ARRAY_DICT_INIT;