fix gcc warning

Serafadam · Serafadam · commit ba6531845a0f · 2025-01-09T14:20:48.000Z
diff --git a/depthai_bridge/src/TFPublisher.cpp b/depthai_bridge/src/TFPublisher.cpp
@@ -242,7 +242,7 @@ std::string TFPublisher::getURDF() {
     RCLCPP_DEBUG(logger, "Xacro command: %s", cmd.c_str());
     std::array<char, 128> buffer;
     std::string result;
-    std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd.c_str(), "r"), pclose);
+    std::unique_ptr<FILE, int(*)(FILE*)> pipe(popen(cmd.c_str(), "r"), pclose);
     if(!pipe) {
         throw std::runtime_error("popen() failed!");
     }

Original file line number	Diff line number	Diff line change
`@@ -242,7 +242,7 @@ std::string TFPublisher::getURDF() {`
`242`	`242`	`RCLCPP_DEBUG(logger, "Xacro command: %s", cmd.c_str());`
`243`	`243`	`std::array<char, 128> buffer;`
`244`	`244`	`std::string result;`
`245`		`- std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd.c_str(), "r"), pclose);`
	`245`	`+ std::unique_ptr<FILE, int()(FILE)> pipe(popen(cmd.c_str(), "r"), pclose);`
`246`	`246`	`if(!pipe) {`
`247`	`247`	`throw std::runtime_error("popen() failed!");`
`248`	`248`	`}`