From 5c69440cc943f530830b8534d99d2061bdcfaf40 Mon Sep 17 00:00:00 2001
From: smitsohu <smitsohu@gmail.com>
Date: Sat, 14 Jul 2018 12:52:05 +0200
Subject: minor improvements to previous commit
 949b924fba58dc05f1c21d6621f05047be5397f0

---
 src/firejail/util.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/firejail/util.c b/src/firejail/util.c
index 54e59d7d2..52db987b7 100644
--- a/src/firejail/util.c
+++ b/src/firejail/util.c
@@ -1058,20 +1058,19 @@ static void unmangle_path(char *path) {
 			worker = p + i;
 			// there are always three octal digits
 			if (*worker < '0' || *worker > '7') {
-				fprintf(stderr, "Error: bad escape sequence\n");
+				fprintf(stderr, "Error: cannot read /proc/self/mountinfo\n");
 				exit(1);
 			}
-			decimal += *worker - '0';
-			if (i < 3)
-				decimal *= 8;
+			decimal = (*worker - '0' + decimal) * 8;
 		}
+		decimal /= 8;
 		// do the replacement
 		if (decimal == ' ') {
 			*p = ' ';
 			worker = p;
 			do {
-			worker++;
-			*worker = *(worker + 3);
+				worker++;
+				*worker = *(worker + 3);
 			} while (*worker);
 		}
 
-- 
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