1 files changed, 3 insertions, 3 deletions
diff --git a/src/3rdparty/harfbuzz/src/harfbuzz-gsub.c b/src/3rdparty/harfbuzz/src/harfbuzz-gsub.c
index 9b6b59875a..89875d1d24 100644
--- a/src/3rdparty/harfbuzz/src/harfbuzz-gsub.c
+++ b/src/3rdparty/harfbuzz/src/harfbuzz-gsub.c
@@ -3158,13 +3158,13 @@ static HB_Error  Lookup_ChainContextSubst2( HB_GSUBHeader*               gsub,
   if ( error )
     return error;
 
+  if (ccsf2->MaxInputLength < 1)
+    return HB_Err_Not_Covered;
+
   if ( ALLOC_ARRAY( backtrack_classes, ccsf2->MaxBacktrackLength, HB_UShort ) )
     return error;
   known_backtrack_classes = 0;
 
-  if (ccsf2->MaxInputLength < 1)
-    return HB_Err_Not_Covered;
-
   if ( ALLOC_ARRAY( input_classes, ccsf2->MaxInputLength, HB_UShort ) )
     goto End3;
   known_input_classes = 1;