From eba2fea90a07373ee600e7f28ba28a87e6b17a2e Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Mon, 14 Apr 2003 17:59:34 +0000 Subject: SF patch #720991 by Gary Herron: A small fix for bug #545855 and Greg Chapman's addition of op code SRE_OP_MIN_REPEAT_ONE for eliminating recursion on simple uses of pattern '*?' on a long string. --- Lib/sre_compile.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'Lib/sre_compile.py') diff --git a/Lib/sre_compile.py b/Lib/sre_compile.py index bb17649523..3e54819bc9 100644 --- a/Lib/sre_compile.py +++ b/Lib/sre_compile.py @@ -55,8 +55,11 @@ def _compile(code, pattern, flags): _compile(code, av[2], flags) emit(OPCODES[SUCCESS]) code[skip] = len(code) - skip - elif _simple(av) and op == MAX_REPEAT: - emit(OPCODES[REPEAT_ONE]) + elif _simple(av) and op != REPEAT: + if op == MAX_REPEAT: + emit(OPCODES[REPEAT_ONE]) + else: + emit(OPCODES[MIN_REPEAT_ONE]) skip = len(code); emit(0) emit(av[0]) emit(av[1]) -- cgit v1.2.1