avoid unnecessary array creation in cxa_find_matching_catch calls

1 files changed, 1 insertions, 1 deletions

diff --git a/src/jsifier.js b/src/jsifier.js
index af07539f..2a9dc5bd 100644
--- a/src/jsifier.js
+++ b/src/jsifier.js
@@ -1211,7 +1211,7 @@ function JSify(data, functionsOnly, givenFunctions) {
   });
   makeFuncLineActor('landingpad', function(item) {
     var catchTypeArray = item.catchables.map(finalizeLLVMParameter).join(',');
-    var ret = '___cxa_find_matching_catch('+ makeGetValue('_llvm_eh_exception.buf', '0', 'void*') +',' + makeGetValue('_llvm_eh_exception.buf', QUANTUM_SIZE, 'void*') + ',[' + catchTypeArray +'])';
+    var ret = '___cxa_find_matching_catch('+ makeGetValue('_llvm_eh_exception.buf', '0', 'void*') +',' + makeGetValue('_llvm_eh_exception.buf', QUANTUM_SIZE, 'void*') + (catchTypeArray.length > 0 ? ',' + catchTypeArray : '') +')';
     if (USE_TYPED_ARRAYS == 2) {
       ret = makeVarDef(item.assignTo) + '$0 = ' + ret + '; ' + item.assignTo + '$1 = tempRet0;';
       item.assignTo = null;