diff options
Diffstat (limited to 'main/musl/0003-fix-at-the-start-of-a-complete-BRE.patch')
| -rw-r--r-- | main/musl/0003-fix-at-the-start-of-a-complete-BRE.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/main/musl/0003-fix-at-the-start-of-a-complete-BRE.patch b/main/musl/0003-fix-at-the-start-of-a-complete-BRE.patch deleted file mode 100644 index dac819d007..0000000000 --- a/main/musl/0003-fix-at-the-start-of-a-complete-BRE.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 29b13575376509bb21539711f30c1deaf0823033 Mon Sep 17 00:00:00 2001 -From: Szabolcs Nagy <nsz@port70.net> -Date: Mon, 29 Feb 2016 16:36:25 +0000 -Subject: [PATCH] fix ^* at the start of a complete BRE - -This is a workaround to treat * as literal * at the start of a BRE. - -Ideally ^ would be treated as an anchor at the start of any BRE -subexpression and similarly $ would be an anchor at the end of any -subexpression. This is not required by the standard and hard to do -with the current code, but it's the existing practice. If it is -changed, * should be treated as literal after such anchor as well. ---- - src/regex/regcomp.c | 4 ++++ - 1 file changed, 4 insertions(+) - -diff --git a/src/regex/regcomp.c b/src/regex/regcomp.c -index 7a2864c..5fad98b 100644 ---- a/src/regex/regcomp.c -+++ b/src/regex/regcomp.c -@@ -994,6 +994,10 @@ static reg_errcode_t tre_parse(tre_parse_ctx_t *ctx) - if (*s=='\\') - s++; - -+ /* handle ^* at the start of a complete BRE. */ -+ if (!ere && s==ctx->re+1 && s[-1]=='^') -+ break; -+ - /* extension: multiple consecutive *+?{,} is unspecified, - but (a+)+ has to be supported so accepting a++ makes - sense, note however that the RE_DUP_MAX limit can be --- -2.7.2 - |