fix bug with zero length values

2017-03-17 10:36:07 +02:00
parent 469dd7a8b7
commit fe11cf120b
1 changed files with 5 additions and 4 deletions
--- a/files/fimplate.py
+++ b/files/fimplate.py
@@ -60,10 +60,11 @@ else:
 for l in in_reader:
    for p in pairs:
        value=p[1]
-        if value[0]=="@":
-            value=open(value[1:],'rt').read()
-        elif value[0:2]=="\\@":
-            value=value[1:]
+        if len(value)>0:
+            if value[0]=="@":
+                value=open(value[1:],'rt').read()
+            elif value[0:2]=="\\@":
+                value=value[1:]
        l=l.replace(p[0],value)
    if options.env:
        var_list=[m.group(0) for m in re.finditer('\${[^ ]+}', l)]