Check for directories when patching shebangs

Author: niess

linuxdeploy-plugin-python.sh

@@ -188,7 +188,7 @@ done
 cd "$APPDIR/${prefix}/bin"
 for exe in $(ls "${APPDIR}/${prefix}/bin"*)
 do
-    if [[ -x "$exe" ]]; then
+    if [[ -x "$exe" ]] && [[ ! -d "$exe" ]]; then
         sed -i '1s|^#!.*\(python[0-9.]*\).*|#!/bin/sh\n"exec" "$(dirname $(readlink -f $\{0\}))/../../bin/\1" "$0" "$@"|' "$exe"
     fi
 done