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Fix undefined store in formatMessage

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This commit is contained in:
Alex Hultman
2019-07-08 09:07:28 +02:00
committed by GitHub
parent 24b15097ad
commit f4b7e9ee70
1 changed files with 4 additions and 2 deletions
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src/WebSocketProtocol.h
+4 -2
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@@ -193,11 +193,13 @@ static inline size_t formatMessage(char *dst, const char *src, size_t length, Op
} else if (reportedLength <= UINT16_MAX) {
headerLength = 4;
dst[1] = 126;
*((uint16_t *) &dst[2]) = cond_byte_swap<uint16_t>(reportedLength);
uint16_t tmp = cond_byte_swap<uint16_t>(reportedLength);
memcpy(&dst[2], &tmp, sizeof(uint16_t));
} else {
headerLength = 10;
dst[1] = 127;
*((uint64_t *) &dst[2]) = cond_byte_swap<uint64_t>(reportedLength);
uint64_t tmp = cond_byte_swap<uint64_t>(reportedLength);
memcpy(&dst[2], &tmp, sizeof(uint64_t));
}
int flags = 0;