pop()

git-svn-id: https://pdfminerr.googlecode.com/svn/trunk/pdfminer@65 1aa58f4a-7d42-0410-adbc-911cccaed67c
2009-02-08 02:56:33 +00:00 · 2009-02-08 02:56:33 +00:00 · 6b09fe2bc4
parent af55d4675c
commit 6b09fe2bc4
1 changed files with 1 additions and 0 deletions
--- a/pdflib/pdfinterp.py
+++ b/pdflib/pdfinterp.py
@ -295,6 +295,7 @@ class PDFPageInterpreter(object):
    return

  def pop(self, n):
+    if n == 0: return []
    x = self.argstack[-n:]
    self.argstack = self.argstack[:-n]
    return x