1 files changed, 9 insertions, 0 deletions
diff --git a/snowcast_server_concurrent.c b/snowcast_server_concurrent.c
index bb3eee9..d853507 100644
--- a/snowcast_server_concurrent.c
+++ b/snowcast_server_concurrent.c
@@ -274,6 +274,7 @@ void *send_udp_packet_routine(void *arg) {
     int int_port = user_data[user_index].udpPort;
     int length = snprintf( NULL, 0, "%d", int_port );
     char* port = malloc( length + 1 );
+    if (!port) { perror("malloc"); return (NULL); }
     snprintf( port, length + 1, "%d", int_port );
     sprintf(port, "%d", int_port);
 
@@ -703,6 +704,10 @@ void send_announce_reply(int fd, int station_num) {
     int len_file_path = strlen(file_path);
 
     char *send_buffer = malloc(len_file_path+2);
+    if (!send_buffer) {
+        perror("malloc");
+        return;
+    }
     send_buffer[0] = 3;
     send_buffer[1] = len_file_path;
 
@@ -721,6 +726,10 @@ void send_announce_reply(int fd, int station_num) {
 
 void send_invalid_command_reply(int fd, size_t message_size, char* message) {
     char *send_buffer = malloc(message_size+2);
+    if (!send_buffer) {
+        perror("malloc");
+        return;
+    }
 
     // type and payload size
     send_buffer[0] = 4;