[syslinux:lwip] urlparse: fix url_unescape()

[syslinux-bot for H. Peter Anvin]

Commit-ID:  2c7e107a97759d6c7527a85ef8bb6d5bcb85a948
Gitweb:     http://syslinux.zytor.com/commit/2c7e107a97759d6c7527a85ef8bb6d5bcb85a948
Author:     H. Peter Anvin <hpa at zytor.com>
AuthorDate: Sun, 24 Apr 2011 13:46:45 -0700
Committer:  H. Peter Anvin <hpa at zytor.com>
CommitDate: Sun, 24 Apr 2011 13:46:45 -0700

urlparse: fix url_unescape()

Fix double pointer advacing in url_unescape().

Signed-off-by: H. Peter Anvin <hpa at zytor.com>


---
 core/fs/pxe/urlparse.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/core/fs/pxe/urlparse.c b/core/fs/pxe/urlparse.c
index bc55197..6b73ddb 100644
--- a/core/fs/pxe/urlparse.c
+++ b/core/fs/pxe/urlparse.c
@@ -174,7 +174,7 @@ char *url_unescape(char *buffer, char terminator)
     unsigned char c;
     int x, y;
 
-    while ((c = *p++)) {
+    while ((c = *p)) {
 	if (c == terminator) {
 	    *q = '\0';
 	    return p;