[syslinux:elflink] module: Append '/' to PATH strings if missing

[syslinux-bot for Matt Fleming]

Commit-ID:  771aea5ed2eb791717eea939089f8246a47d8634
Gitweb:     http://www.syslinux.org/commit/771aea5ed2eb791717eea939089f8246a47d8634
Author:     Matt Fleming <matt.fleming at intel.com>
AuthorDate: Thu, 29 Nov 2012 09:06:41 +0000
Committer:  Matt Fleming <matt.fleming at intel.com>
CommitDate: Thu, 29 Nov 2012 09:06:41 +0000

module: Append '/' to PATH strings if missing

We shouldn't be appending a filename to any path string that isn't
terminated by a '/', otherwise we end up searching for files like
'/isolinuxpwd.c32'

Signed-off-by: Matt Fleming <matt.fleming at intel.com>

---
 com32/lib/sys/module/common.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/com32/lib/sys/module/common.c b/com32/lib/sys/module/common.c
index dfbdf61..d72dd70 100644
--- a/com32/lib/sys/module/common.c
+++ b/com32/lib/sys/module/common.c
@@ -78,6 +78,10 @@ again:
 	if (*p == ':')
 		p++;
 
+	/* Ensure we have a '/' separator */
+	if (path[i] != '/' && i < FILENAME_MAX - 1)
+		path[i++] = '/';
+
 	n = name;
 	while (*n && i < FILENAME_MAX - 1)
 		path[i++] = *n++;