Identify memory leaks that occur on error conditions

2 files changed, 5 insertions, 0 deletions

diff --git a/gnuradio-core/src/lib/io/gr_udp_sink.cc b/gnuradio-core/src/lib/io/gr_udp_sink.cc
index 2ee16b79f..3084a848b 100755
--- a/gnuradio-core/src/lib/io/gr_udp_sink.cc
+++ b/gnuradio-core/src/lib/io/gr_udp_sink.cc
@@ -221,6 +221,8 @@ void gr_udp_sink::connect( const char *host, unsigned short port )
     hints.ai_protocol = IPPROTO_UDP;
     char port_str[12];
     sprintf( port_str, "%d", port );
+
+    // FIXME leaks if report_error throws below
     int ret = getaddrinfo( host, port_str, &hints, &ip_dst );
     if( ret != 0 )
       report_error("gr_udp_source/getaddrinfo",
diff --git a/gnuradio-core/src/lib/io/gr_udp_source.cc b/gnuradio-core/src/lib/io/gr_udp_source.cc
index b1c25382c..063cd7b50 100755
--- a/gnuradio-core/src/lib/io/gr_udp_source.cc
+++ b/gnuradio-core/src/lib/io/gr_udp_source.cc
@@ -128,11 +128,14 @@ gr_udp_source::gr_udp_source(size_t itemsize, const char *host,
   hints.ai_flags = AI_PASSIVE;
   char port_str[12];
   sprintf( port_str, "%d", port );
+
+  // FIXME leaks if report_error throws below
   ret = getaddrinfo( host, port_str, &hints, &ip_src );
   if( ret != 0 )
     report_error("gr_udp_source/getaddrinfo",
 		 "can't initialize source socket" );
 
+  // FIXME leaks if report_error throws below
   d_temp_buff = new char[d_payload_size];   // allow it to hold up to payload_size bytes
 
   // create socket