From ca418a1cd52413cee14ff29e208de09cb8410aa9 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Wed, 18 Oct 1995 14:31:14 +0000 Subject: [PATCH] Merge latest change from FSF. --- lib/regex.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/lib/regex.c b/lib/regex.c index ca485a896c..348bd36490 100644 --- a/lib/regex.c +++ b/lib/regex.c @@ -3265,9 +3265,10 @@ re_search_2 (bufp, string1, size1, string2, size2, startpos, range, regs, stop) return -1; /* Fix up RANGE if it might eventually take us outside - the virtual concatenation of STRING1 and STRING2. */ - if (endpos < -1) - range = -1 - startpos; + the virtual concatenation of STRING1 and STRING2. + Make sure we won't move STARTPOS below 0 or above TOTAL_SIZE. */ + if (endpos < 0) + range = 0 - startpos; else if (endpos > total_size) range = total_size - startpos; -- 2.30.2