patch 8.2.3219: :find searches non-existing directories
Problem: :find searches non-existing directories.
Solution: Check the path is not "..". Update help. (Christian Brabandt,
closes #8612, closes #8533)
diff --git a/src/findfile.c b/src/findfile.c
index a72fe45..7c2a61f 100644
--- a/src/findfile.c
+++ b/src/findfile.c
@@ -578,7 +578,16 @@
if (p > search_ctx->ffsc_fix_path)
{
+ // do not add '..' to the path and start upwards searching
len = (int)(p - search_ctx->ffsc_fix_path) - 1;
+ if ((len >= 2
+ && STRNCMP(search_ctx->ffsc_fix_path, "..", 2) == 0)
+ && (len == 2
+ || search_ctx->ffsc_fix_path[2] == PATHSEP))
+ {
+ vim_free(buf);
+ goto error_return;
+ }
STRNCAT(ff_expand_buffer, search_ctx->ffsc_fix_path, len);
add_pathsep(ff_expand_buffer);
}