commit 8d6025c8da3704fe4a68860f753ce33b67014a84
author Brian Nixon <bnixon@yahoo.com> Mon May 13 09:06:42 2013 +0200
committer Werner Lemberg <wl@gnu.org> Mon May 13 09:06:42 2013 +0200
tree 6e460967af32092e23f92e2499d5db2686e8ccc6
parent cd888753c8f9eb9e2142692fd35f03d8114c3067

Fix Savannah bug #38970.

* src/base/ftdebug.c, builds/win32/ftdebug.c,
builds/wince/ftdebug.c, builds/amiga/src/base/ftdebug.c
(ft_debug_init): Don't read past the environment variable FT2_DEBUG.

src/base/ftdebug.c

diff --git a/src/base/ftdebug.c b/src/base/ftdebug.c
index 67735fc..b9156d1 100644
--- a/src/base/ftdebug.c
+++ b/src/base/ftdebug.c
@@ -181,6 +181,9 @@
         while ( *p && *p != ':' )
           p++;
 
+        if ( !*p )
+          break;
+
         if ( *p == ':' && p > q )
         {
           FT_Int  n, i, len = (FT_Int)( p - q );
@@ -209,7 +212,7 @@
           p++;
           if ( *p )
           {
-            level = *p++ - '0';
+            level = *p - '0';
             if ( level < 0 || level > 7 )
               level = -1;
           }