1 files changed, 5 insertions, 8 deletions
diff --git a/deps/icu-small/source/common/characterproperties.cpp b/deps/icu-small/source/common/characterproperties.cpp
index 5a57364375..7b50a4e205 100644
--- a/deps/icu-small/source/common/characterproperties.cpp
+++ b/deps/icu-small/source/common/characterproperties.cpp
@@ -38,8 +38,8 @@ UBool U_CALLCONV characterproperties_cleanup();
 constexpr int32_t NUM_INCLUSIONS = UPROPS_SRC_COUNT + UCHAR_INT_LIMIT - UCHAR_INT_START;
 
 struct Inclusion {
-    UnicodeSet  *fSet;
-    UInitOnce    fInitOnce;
+    UnicodeSet  *fSet = nullptr;
+    UInitOnce    fInitOnce = U_INITONCE_INITIALIZER;
 };
 Inclusion gInclusions[NUM_INCLUSIONS]; // cached getInclusions()
 
@@ -47,10 +47,7 @@ UnicodeSet *sets[UCHAR_BINARY_LIMIT] = {};
 
 UCPMap *maps[UCHAR_INT_LIMIT - UCHAR_INT_START] = {};
 
-icu::UMutex *cpMutex() {
-    static icu::UMutex m = U_MUTEX_INITIALIZER;
-    return &m;
-}
+icu::UMutex cpMutex;
 
 //----------------------------------------------------------------
 // Inclusions list
@@ -361,7 +358,7 @@ u_getBinaryPropertySet(UProperty property, UErrorCode *pErrorCode) {
         *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR;
         return nullptr;
     }
-    Mutex m(cpMutex());
+    Mutex m(&cpMutex);
     UnicodeSet *set = sets[property];
     if (set == nullptr) {
         sets[property] = set = makeSet(property, *pErrorCode);
@@ -377,7 +374,7 @@ u_getIntPropertyMap(UProperty property, UErrorCode *pErrorCode) {
         *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR;
         return nullptr;
     }
-    Mutex m(cpMutex());
+    Mutex m(&cpMutex);
     UCPMap *map = maps[property - UCHAR_INT_START];
     if (map == nullptr) {
         maps[property - UCHAR_INT_START] = map = makeMap(property, *pErrorCode);