Refs #22974. Only override buffer sizes when they are 0.

MiguelCompany · MiguelCompany · commit a3aea0790523 · 2025-03-21T10:22:24.000+01:00
Signed-off-by: Miguel Company &lt;miguelcompany@eprosima.com&gt;
diff --git a/src/cpp/rtps/attributes/RTPSParticipantAttributes.cpp b/src/cpp/rtps/attributes/RTPSParticipantAttributes.cpp
@@ -351,8 +351,8 @@ void RTPSParticipantAttributes::setup_transports(
     }
     bool intraprocess_only = is_intraprocess_only(*this);
 
-    sendSocketBufferSize = options.sockets_buffer_size;
-    listenSocketBufferSize = options.sockets_buffer_size;
+    sendSocketBufferSize = (sendSocketBufferSize == 0) ? options.sockets_buffer_size : sendSocketBufferSize;
+    listenSocketBufferSize = (listenSocketBufferSize == 0) ? options.sockets_buffer_size : listenSocketBufferSize;
 
     switch (transports)
     {

Original file line number	Diff line number	Diff line change
`@@ -351,8 +351,8 @@ void RTPSParticipantAttributes::setup_transports(`
`351`	`351`	`}`
`352`	`352`	`bool intraprocess_only = is_intraprocess_only(*this);`
`353`	`353`
`354`		`- sendSocketBufferSize = options.sockets_buffer_size;`
`355`		`- listenSocketBufferSize = options.sockets_buffer_size;`
	`354`	`+ sendSocketBufferSize = (sendSocketBufferSize == 0) ? options.sockets_buffer_size : sendSocketBufferSize;`
	`355`	`+ listenSocketBufferSize = (listenSocketBufferSize == 0) ? options.sockets_buffer_size : listenSocketBufferSize;`
`356`	`356`
`357`	`357`	`switch (transports)`
`358`	`358`	`{`