Mike McCormack : server: Avoid comparison of -1 with an unsigned variable.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 14278b42994e58bbe0266ffff28bed92ced2f7ae
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=14278b42994e58bbe0266ffff28bed92ced2f7ae

Author: Mike McCormack <mike at codeweavers.com>
Date:   Fri Apr  7 15:06:15 2006 +0900

server: Avoid comparison of -1 with an unsigned variable.

---

 server/registry.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/server/registry.c b/server/registry.c
index 63b3c12..f2a5ce5 100644
--- a/server/registry.c
+++ b/server/registry.c
@@ -1233,9 +1233,10 @@ static struct key_value *parse_value_nam
     }
     else
     {
-        if ((*len = parse_strW( info->tmp, &maxlen, buffer + 1, '\"' )) == -1) goto error;
+        int r = parse_strW( info->tmp, &maxlen, buffer + 1, '\"' );
+        if (r == -1) goto error;
+        *len = r + 1; /* for initial quote */
         name.len = maxlen - sizeof(WCHAR);
-        (*len)++;  /* for initial quote */
     }
     while (isspace(buffer[*len])) (*len)++;
     if (buffer[*len] != '=') goto error;