(client) fix an overflow in the exponential back off code

2019-12-02 13:51:45 -08:00
parent 49865fed0a
commit 92db53c470
4 changed files with 7 additions and 3 deletions
--- a/ixwebsocket/IXExponentialBackoff.cpp
+++ b/ixwebsocket/IXExponentialBackoff.cpp
@ -13,7 +13,7 @@ namespace ix
    uint32_t calculateRetryWaitMilliseconds(uint32_t retry_count,
                                            uint32_t maxWaitBetweenReconnectionRetries)
    {
-        uint32_t wait_time = std::pow(2, retry_count) * 100;
+        uint32_t wait_time = (retry_count < 26) ? (std::pow(2, retry_count) * 100) : 0;

        if (wait_time > maxWaitBetweenReconnectionRetries || wait_time == 0)
        {
--- a/ixwebsocket/IXWebSocketVersion.h
+++ b/ixwebsocket/IXWebSocketVersion.h
@ -6,4 +6,4 @@

 #pragma once

-#define IX_WEBSOCKET_VERSION "7.4.0"
+#define IX_WEBSOCKET_VERSION "7.4.1"