Fix integer overflow in _mongoc_get_real_time_ms on MSVC

vector-of-bool · vector-of-bool · commit c4959f05a1d4 · 2021-07-22T13:42:37.000-06:00
diff --git a/src/libmongoc/src/mongoc/mongoc-util.c b/src/libmongoc/src/mongoc/mongoc-util.c
@@ -108,7 +108,7 @@ _mongoc_get_real_time_ms (void)
    if (rc != 0) {
       return -1;
    }
-   return tv.tv_sec * 1000 + tv.tv_usec / 1000;
+   return tv.tv_sec * (int64_t) 1000 + tv.tv_usec / (int64_t) 1000;
 }
 
 

Original file line number	Diff line number	Diff line change
`@@ -108,7 +108,7 @@ _mongoc_get_real_time_ms (void)`
`108`	`108`	`if (rc != 0) {`
`109`	`109`	`return -1;`
`110`	`110`	`}`
`111`		`- return tv.tv_sec * 1000 + tv.tv_usec / 1000;`
	`111`	`+ return tv.tv_sec * (int64_t) 1000 + tv.tv_usec / (int64_t) 1000;`
`112`	`112`	`}`
`113`	`113`
`114`	`114`