Make sure we have and int flag + added docstrings (rhbz #572770)

rpmUtils/miscutils.py

@@ -341,11 +341,17 @@ def rpm2cpio(fdno, out=sys.stdout, bufsize=2048):
  if tmp == "": break
  out.write(tmp)
  f.close()
-  
+
 def formatRequire (name, version, flags):
+ '''
+ Return a human readable requirement string (ex. foobar >= 2.0)
+ @param name: requirement name (ex. foobar)
+ @param version: requirent version (ex. 2.0)
+ @param flags: binary flags ( 0010 = equal, 0100 = greater than, 1000 = less than )
+ '''
  s = name
 
- if flags:
+ if flags and type(flags) == type(0): # Flag must be set and a int
  if flags & (rpm.RPMSENSE_LESS | rpm.RPMSENSE_GREATER |
  rpm.RPMSENSE_EQUAL):
  s = s + " "
@@ -358,6 +364,7 @@ def formatRequire (name, version, flags):
  if version:
  s = "%s %s" %(s, version)
  return s
+
 
 def flagToString(flags):
  flags = flags & 0xf