compile fix

git-svn-id: http://ltt.polymtl.ca/svn@946 04897980-b3bd-0310-b5e0-8ef037075253

diff --git a/ltt/branches/poly/lttd/lttd.c b/ltt/branches/poly/lttd/lttd.c
index fc4e4472e09806d4b698e2c613c6dec8022b1fa2..04c2ec193559ccfaee00d5cfd760e226b1cf8a94 100644 (file)
--- a/ltt/branches/poly/lttd/lttd.c
+++ b/ltt/branches/poly/lttd/lttd.c
@@ -275,6 +275,7 @@ int read_channels(struct channel_trace_fd *fd_pairs)
        struct pollfd *pollfd;
        int i;
        int num_rdy;
+       int high_prio;
 
        pollfd = malloc(fd_pairs->num_pairs * sizeof(struct pollfd));
 
@@ -284,7 +285,8 @@ int read_channels(struct channel_trace_fd *fd_pairs)
        }
 
        while(1) {
-               
+               high_prio = 0;
+
                num_rdy = poll(pollfd, fd_pairs->num_pairs, -1);
                if(num_rdy == -1) {
                        perror("Poll error");
@@ -306,16 +308,19 @@ int read_channels(struct channel_trace_fd *fd_pairs)
                                        break;
                                case POLLPRI:
                                        /* Take care of high priority channels first. */
+                                       high_prio = 1;
                                        break;
-                               default:
+                       }
                }
 
-               for(i=0;i<fd_pairs->num_pairs;i++) {
-                       switch(pollfd[i].revents) {
-                               case POLLIN:
-                                       /* Take care of low priority channels. */
-                                       break;
-                               default:
+               if(!high_prio) {
+                       for(i=0;i<fd_pairs->num_pairs;i++) {
+                               switch(pollfd[i].revents) {
+                                       case POLLIN:
+                                               /* Take care of low priority channels. */
+                                               break;
+                               }
+                       }
                }
 
        }