commit 16449744914a400f876fa24eb3829a6f01f08e5c
author Ivan Leo <ivanleo@gmail.com> Wed Jun 21 21:49:35 2006 +0100
committer Alexandre Julliard <julliard@winehq.org> Thu Jun 22 12:29:03 2006 +0200
tree 556b369e3cf357ca11a045a00d88bf53cb405bbc
parent 41ee9853f7954ccdc419ee2fedfd4ccdd5c54e81

quartz: Fix media type detection.

dlls/quartz/filesource.c

diff --git a/dlls/quartz/filesource.c b/dlls/quartz/filesource.c
index 68ed1b9..a44ca36 100644
--- a/dlls/quartz/filesource.c
+++ b/dlls/quartz/filesource.c
@@ -82,14 +82,14 @@
     case '7':
     case '8':
     case '9':
-        return wHex - '0';
+        return (wHex - '0') & 0xf;
     case 'a':
     case 'b':
     case 'c':
     case 'd':
     case 'e':
     case 'f':
-        return wHex - 'a' + 10;
+        return (wHex - 'a' + 10) & 0xf;
     default:
         return 0;
     }