Attempt to log before terminating if prevector allocation fails

src/prevector.h

@@ -1,6 +1,8 @@
 #ifndef _BITCOIN_PREVECTOR_H_
 #define _BITCOIN_PREVECTOR_H_
 
+#include <util.h>
+
 #include <assert.h>
 #include <stdlib.h>
 #include <stdint.h>
@@ -171,11 +173,11 @@ private:
                     success. These should instead use an allocator or new/delete so that handlers
                     are called as necessary, but performance would be slightly degraded by doing so. */
                 _union.indirect = static_cast<char*>(realloc(_union.indirect, ((size_t)sizeof(T)) * new_capacity));
-                assert(_union.indirect);
+                if (!_union.indirect) { new_handler_terminate(); }
                 _union.capacity = new_capacity;
             } else {
                 char* new_indirect = static_cast<char*>(malloc(((size_t)sizeof(T)) * new_capacity));
-                assert(new_indirect);
+                if (!new_indirect) { new_handler_terminate(); }
                 T* src = direct_ptr(0);
                 T* dst = reinterpret_cast<T*>(new_indirect);
                 memcpy(dst, src, size() * sizeof(T));