limit shell detection loop to prevent infinite iterations

1 files changed, 4 insertions, 1 deletions

diff --git a/xmake/core/base/tty.lua b/xmake/core/base/tty.lua
index 9f339e4f4..a162e6341 100644
--- a/xmake/core/base/tty.lua
+++ b/xmake/core/base/tty.lua
@@ -244,7 +244,10 @@ function tty._find_shell_from_parent()
     local shell
     local pid = os.getpid()
     local tmpfile = os.tmpfile()
-    while pid ~= 0 do
+    local count = 0
+    while pid ~= 0 and count < 10 do
+        count = count + 1
+        print(count)
         local shell_name = nil
         local shell_path = nil
         if os.isfile("/proc/" .. pid .. "/exe") then