kc3-lang/freetype

diff --git a/ChangeLog b/ChangeLog
index 89df208..3b73bac 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2018-11-06  Werner Lemberg  <wl@gnu.org>
+
+	[psaux] Fix timeout in old CFF engine.
+
+	Reported as
+
+	  https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11260
+
+	* src/psaux/cffdecode.c (cff_decoder_parse_charstrings)
+	<cff_op_sqrt> [CFF_CONFIG_OPTION_OLD_ENGINE]: Fix potential endless
+	loop.
+
 2018-11-04  Alexei Podtelezhnikov  <apodtele@gmail.com>
 
 	* src/truetype/ttgxvar.c: Use enum definitions.
diff --git a/src/psaux/cffdecode.c b/src/psaux/cffdecode.c
index ac1bc1f..09a77cd 100644
--- a/src/psaux/cffdecode.c
+++ b/src/psaux/cffdecode.c
@@ -1748,7 +1748,10 @@
         case cff_op_sqrt:
           FT_TRACE4(( " sqrt\n" ));
 
-          if ( args[0] > 0 )
+          /* without upper limit the loop below might not finish */
+          if ( args[0] > 0x7FFFFFFFL )
+            args[0] = 46341;
+          else if ( args[0] > 0 )
           {
             FT_Fixed  root = args[0];
             FT_Fixed  new_root;