1 files changed, 3 insertions, 0 deletions
diff --git a/deps/icu-small/source/common/ustrcase.cpp b/deps/icu-small/source/common/ustrcase.cpp
index 69c17e43b9..be5c988bd1 100644
--- a/deps/icu-small/source/common/ustrcase.cpp
+++ b/deps/icu-small/source/common/ustrcase.cpp
@@ -305,6 +305,9 @@ ustrcase_internalToTitle(const UCaseMap *csm,
                                 src, &csc,
                                 titleLimit, idx,
                                 pErrorCode);
+                        if(*pErrorCode==U_BUFFER_OVERFLOW_ERROR) {
+                            *pErrorCode=U_ZERO_ERROR;
+                        }
                         if(U_FAILURE(*pErrorCode)) {
                             return destIndex;
                         }