# HG changeset patch
# User Bjoern Ricks <bricks@intevation.de>
# Date 1272276755 0
# Node ID 9cb4ed04434f46c3dfbf2e48290e713da336bf30
# Parent  27eccce969494bb1e5e5b546a93f3f9e9fd16c61
catch OSErrors if some programs are not installed

diff -r 27eccce96949 -r 9cb4ed04434f treepkg/run.py
--- a/treepkg/run.py	Mon Apr 26 09:33:58 2010 +0000
+++ b/treepkg/run.py	Mon Apr 26 10:12:35 2010 +0000
@@ -46,7 +46,10 @@
     if inputdata is not None:
         process.stdin.write(inputdata)
         process.stdin.close()
-    ret = process.wait()
+    try:
+        ret = process.wait()
+    except OSError,e:
+        raise SubprocessError(command, e.errno, e.strerror)
     if ret != 0:
         raise SubprocessError(command, ret)