X-Git-Url: http://git.onelab.eu/?p=sface.git;a=blobdiff_plain;f=sface%2Fsfiprocess.py;fp=sface%2Fsfiprocess.py;h=f8dc2065459dcc7fec9889a679e015fe80d0cfb3;hp=35f0ca9d8650f7a8df42ffd12390bf6e1641e221;hb=81bcf92e5a2aa133bba83df3f0de69af7ebcea20;hpb=50ecfd3ad5ee6aef5727d152960e88942be4b124

diff --git a/sface/sfiprocess.py b/sface/sfiprocess.py
index 35f0ca9..f8dc206 100644
--- a/sface/sfiprocess.py
+++ b/sface/sfiprocess.py
@@ -13,7 +13,7 @@ def find_executable(exec_name):
     paths = os.getenv("PATH").split(':')
     for p in paths:
         exec_path = os.path.join(p, exec_name)
-        if os.path.exists(exec_path):
+        if os.path.exists(exec_path) and os.access(exec_path,os.X_OK):
             return exec_path
     return None