commit 09a17830ac521ebd81af7f0b8d755080a27a562e
author Francois Gouget <fgouget@codeweavers.com> Mon May 07 18:11:57 2001 +0000
committer Alexandre Julliard <julliard@winehq.org> Mon May 07 18:11:57 2001 +0000
tree 8a514a6a407171d646ad54521d886f0aff19d56e
parent c6a835a63e42e0e9b779526f6256bd01bdb4791c

Potential buffer overflow in PROFILE_CopyEntry.

files/profile.c

diff --git a/files/profile.c b/files/profile.c
index b198dca..c0db4ef 100644
--- a/files/profile.c
+++ b/files/profile.c
@@ -120,9 +120,11 @@
             lstrcpynA(env_val, p + 2, min( sizeof(env_val), (int)(p2-p)-1 ));
             if ((env_p = getenv( env_val )) != NULL)
             {
+                int buffer_len;
                 lstrcpynA( buffer, env_p, len );
-                buffer += strlen( buffer );
-                len -= strlen( buffer );
+                buffer_len = strlen( buffer );
+                buffer += buffer_len;
+                len -= buffer_len;
             }
             p = p2 + 1;
         }