Fix warning (#3398)

swoole · Jun 16, 2020 · 79bb02d · 79bb02d
1 parent 262d96d
commit 79bb02d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/swoole_runtime.cc b/swoole_runtime.cc
@@ -287,7 +287,7 @@ static ssize_t socket_write(php_stream *stream, const char *buf, size_t count)
 
     didwrite = sock->send_all(buf, count);
 
-    if (didwrite != count)
+    if (didwrite < 0 || (size_t) didwrite != count)
     {
     	/* we do not expect the outer layer to continue to call the send syscall in a loop
     	 * and didwrite is meaningless if it failed */