Hello hackers Get a segfault by typing: paste blabla
It seems wise to scrutinize other calls to unescape() as well. -- Pieter
From 45c61280dc1ef9e5692e2b570f6e191bfe4c9906 Mon Sep 17 00:00:00 2001 From: Pieter Kockx <[email protected]> Date: Thu, 7 Sep 2017 19:00:10 +0200 Subject: [PATCH] Fix segmentation fault in paste(1) libutil/unescape received a pointer to a a string in read-only memory. --- paste.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/paste.c b/paste.c index 1d4e9f6..9caff61 100644 --- a/paste.c +++ b/paste.c @@ -89,7 +89,9 @@ main(int argc, char *argv[]) Rune *delim; size_t delimlen, i; int seq = 0, ret = 0; - char *adelim = "\t"; + char *adelim; + + adelim = estrdup("\t"); ARGBEGIN { case 's': -- 2.13.5
