Merge pull request #23943 from zeertzjq/autocmd-fname

fix(events): don't expand non-file as file name

1 files changed, 4 insertions, 0 deletions

diff --git a/src/nvim/autocmd.c b/src/nvim/autocmd.c
index 53cca7baa1..427bce0e80 100644
--- a/src/nvim/autocmd.c
+++ b/src/nvim/autocmd.c
@@ -1603,6 +1603,7 @@ bool apply_autocmds_group(event_T event, char *fname, char *fname_io, bool force
 
   // Save the autocmd_* variables and info about the current buffer.
   char *save_autocmd_fname = autocmd_fname;
+  bool save_autocmd_fname_full = autocmd_fname_full;
   int save_autocmd_bufnr = autocmd_bufnr;
   char *save_autocmd_match = autocmd_match;
   int save_autocmd_busy = autocmd_busy;
@@ -1631,6 +1632,7 @@ bool apply_autocmds_group(event_T event, char *fname, char *fname_io, bool force
     // Allocate MAXPATHL for when eval_vars() resolves the fullpath.
     autocmd_fname = xstrnsave(autocmd_fname, MAXPATHL);
   }
+  autocmd_fname_full = false;  // call FullName_save() later
 
   // Set the buffer number to be used for <abuf>.
   autocmd_bufnr = buf == NULL ? 0 : buf->b_fnum;
@@ -1674,6 +1676,7 @@ bool apply_autocmds_group(event_T event, char *fname, char *fname_io, bool force
         || event == EVENT_USER || event == EVENT_WINCLOSED
         || event == EVENT_WINRESIZED || event == EVENT_WINSCROLLED) {
       fname = xstrdup(fname);
+      autocmd_fname_full = true;  // don't expand it later
     } else {
       fname = FullName_save(fname, false);
     }
@@ -1806,6 +1809,7 @@ bool apply_autocmds_group(event_T event, char *fname, char *fname_io, bool force
   estack_pop();
   xfree(autocmd_fname);
   autocmd_fname = save_autocmd_fname;
+  autocmd_fname_full = save_autocmd_fname_full;
   autocmd_bufnr = save_autocmd_bufnr;
   autocmd_match = save_autocmd_match;
   current_sctx = save_current_sctx;