ash: fix 'type' and 'command -v'

The 'type' and 'command -v' builtins could return incorrect
information when their argument included a file separator.
For example:

   $ command -v cmd
   C:/Windows/system32/cmd.exe
   $ command -v C:/Windows/system32/cmd.exe
   $ echo $?
   127

Fix the faulty logic causing this.

1 files changed, 1 insertions, 1 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 510a86cab..cbe30a78b 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -13841,7 +13841,7 @@ find_command(char *name, struct cmdentry *entry, int act, const char *path)
                 entry->u.index = -1;
                 if (act & DO_ABS) {
 #if ENABLE_PLATFORM_MINGW32
-                        while ((fullname=add_win32_extension(name)) == NULL ||
+                        while ((fullname=add_win32_extension(name)) == NULL &&
                                         stat(name, &statb) < 0 ) {
 #else
                         while (stat(name, &statb) < 0) {