Fix traceback in template error detection code

Fixes #5081
11 years ago · 9101c2af98
parent 44ca015d87
commit 9101c2af98
1 changed files with 1 additions and 1 deletions
--- a/lib/ansible/utils/template.py
+++ b/lib/ansible/utils/template.py
@ -102,7 +102,7 @@ def _legacy_varFindLimitSpace(basedir, vars, space, part, lookup_fatal, depth, e
    if space is None:
        return space
    # A part with escaped .s in it is compounded by { and }, remove them
-    if part[0] == '{' and part[-1] == '}':
+    if len(part) > 0 and part[0] == '{' and part[-1] == '}':
        part = part[1:-1]
    # Template part to resolve variables within (${var$var2})
    part = legacy_varReplace(basedir, part, vars, lookup_fatal=lookup_fatal, depth=depth + 1, expand_lists=expand_lists)