python2/bugfix-excessive-memory-usage-when-using-regular-expressions.patch

26 lines
866 B
Diff

diff --git a/Lib/sre_compile.py b/Lib/sre_compile.py
index b6689fa..0063845 100644
--- a/Lib/sre_compile.py
+++ b/Lib/sre_compile.py
@@ -271,7 +271,7 @@ def _optimize_charset(charset, fixup, fixes, isunicode):
else:
charmap[av] = 1
elif op is RANGE:
- r = range(av[0], av[1]+1)
+ r = xrange(av[0], av[1]+1)
if fixup:
r = map(fixup, r)
if fixup and fixes:
@@ -374,7 +374,7 @@ def _optimize_charset(charset, fixup, fixes, isunicode):
mapping = bytearray(256)
block = 0
data = bytearray()
- for i in range(0, 65536, 256):
+ for i in xrange(0, 65536, 256):
chunk = charmap[i: i + 256]
if chunk in comps:
mapping[i // 256] = comps[chunk]
--
1.8.3.1