From 25adaaa56e2e51a47a910a8d73452414619a2e53 Mon Sep 17 00:00:00 2001
From: Lasse Collin <lasse.collin@tukaani.org>
Date: Tue, 1 Sep 2009 20:23:30 +0300
Subject: Fix options parsing bug in xz.

xz used to reject "xz --lzma2=pb=2," while
"xz --lzma2=pb=2,," worked. Now both work.
---
 src/xz/options.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/xz/options.c b/src/xz/options.c
index 8ac67504..c52f61e0 100644
--- a/src/xz/options.c
+++ b/src/xz/options.c
@@ -68,11 +68,9 @@ parse_options(const char *str, const option_map *opts,
 	char *s = xstrdup(str);
 	char *name = s;
 
-	while (true) {
+	while (*name != '\0') {
 		if (*name == ',') {
-			if (*++name == '\0')
-				break;
-
+			++name;
 			continue;
 		}
 
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