From 4d31b0433f3f804f81955c32e63c93f31506e8ad Mon Sep 17 00:00:00 2001
From: Jindrich Novy <jnovy@redhat.com>
Date: Wed, 25 Mar 2009 17:28:24 +0100
Subject: [PATCH] process the "./" in file paths correctly (rhbz#491388)

---
 rpmio/rpmfileutil.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/rpmio/rpmfileutil.c b/rpmio/rpmfileutil.c
index 92685bc..060d0c1 100644
--- a/rpmio/rpmfileutil.c
+++ b/rpmio/rpmfileutil.c
@@ -426,10 +426,18 @@ char *rpmCleanPath(char * path)
 	    if (begin && s[1] == '\0') {
 		break;
 	    }
-	    /* Trim embedded ./ , trailing /. */
-	    if ((t[-1] == '/' && s[1] == '\0') || (t > path && t[-1] == '/' && s[1] == '/')) {
-		s++;
-		continue;
+	    /* Handle the ./ cases */
+	    if (t > path && t[-1] == '/') {
+		/* Trim embedded ./ */
+		if (s[1] == '/') {
+		    s+=2;
+		    continue;
+		}
+		/* Trim trailing /. */
+		if (s[1] == '\0') {
+		    s++;
+		    continue;
+		}
 	    }
 	    /* Trim embedded /../ and trailing /.. */
 	    if (!begin && t > path && t[-1] == '/' && s[1] == '.' && (s[2] == '/' || s[2] == '\0')) {
-- 
2.7.4