1 files changed, 5 insertions, 0 deletions
diff --git a/deps/icu-small/source/i18n/unum.cpp b/deps/icu-small/source/i18n/unum.cpp
index 907a1cd95e..ba3d519162 100644
--- a/deps/icu-small/source/i18n/unum.cpp
+++ b/deps/icu-small/source/i18n/unum.cpp
@@ -135,6 +135,11 @@ unum_open(  UNumberFormatStyle    style,
         *status = U_MEMORY_ALLOCATION_ERROR;
     }
 
+    if (U_FAILURE(*status) && retVal != NULL) {
+        delete retVal;
+        retVal = NULL;
+    }
+
     return reinterpret_cast<UNumberFormat *>(retVal);
 }