nnn

commit 5fa16dbd1525e2b476b28291ff55473007d9c1e6
parent 7d672411bbcf2358a330fa541c8fe3b6134cbe53
Author: Arun Prakash Jana <engineerarun@gmail.com>
Date:   Sat, 15 Aug 2020 17:32:06 +0530

Force accurate regex match

Diffstat:
M
nnn.1
 | 
2
+-
M
src/nnn.c
 | 
4
+---

2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/nnn.1 b/nnn.1
@@ -457,7 +457,7 @@ separated by \fI;\fR:
 .Pp
 \fBNNN_ARCHIVE:\fR archive extensions to be handled silently (default: bzip2, (g)zip, tar).
 .Bd -literal
-    export NNN_ARCHIVE="(7z|bz2|gz|tar|tgz|zip)$"
+    export NNN_ARCHIVE="\\\\.(7z|bz2|gz|tar|tgz|zip)$"
 
     NOTE: Non-default formats may require a third-party utility.
 .Ed
diff --git a/src/nnn.c b/src/nnn.c
@@ -663,7 +663,7 @@ static const char * const patterns[] = {
 	"sed -i 's|^\\(\\(.*/\\)\\(.*\\)$\\)|#\\1\\n\\3|' %s",
 	"sed 's|^\\([^#/][^/]\\?.*\\)$|%s/\\1|;s|^#\\(/.*\\)$|\\1|' "
 		"%s | tr '\\n' '\\0' | xargs -0 -n2 sh -c '%s \"$0\" \"$@\" < /dev/tty'",
-	"(bz|bz2|gz|tar|taz|tbz|tbz2|tgz|z|zip)$",
+	"\\.(bz|bz2|gz|tar|taz|tbz|tbz2|tgz|z|zip)$",
 	"sed -i 's|^%s\\(.*\\)$|%s\\1|' %s",
 };
 
@@ -5975,8 +5975,6 @@ nochange:
 
 			/* Get the extension for regext match */
 			tmp = xextension(pent->name, pent->nlen - 1);
-			if (tmp)
-				++tmp;
 #ifdef PCRE
 			if (tmp && !pcre_exec(archive_pcre, NULL, tmp,
 					      pent->nlen - (tmp - pent->name) - 1, 0, 0, NULL, 0)) {