From 11c8238d1b0f72dffb2be563069ba5acca075f8e Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Tue, 22 Sep 2009 03:02:21 +0200 Subject: [PATCH] sed: fix bug 623 (SEGV on some sed commands) Signed-off-by: Denys Vlasenko --- editors/sed.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/editors/sed.c b/editors/sed.c index b749419..e7b2c21 100644 --- a/editors/sed.c +++ b/editors/sed.c @@ -690,10 +690,8 @@ static int do_subst_command(sed_cmd_t *sed_cmd, char **line_p) if (sed_cmd->which_match) break; - if (*line == '\0') - break; //maybe (G.regmatch[0].rm_eo ? REG_NOTBOL : 0) instead of unconditional REG_NOTBOL? - } while (regexec(current_regex, line, 10, G.regmatch, REG_NOTBOL) != REG_NOMATCH); + } while (*line && regexec(current_regex, line, 10, G.regmatch, REG_NOTBOL) != REG_NOMATCH); /* Copy rest of string into output pipeline */ while (1) { -- 2.7.4