Increment 'try' variable

To ensure that we actually probe different ports
10 years ago · 7b5eb7193c
parent 2e165e3401
commit 7b5eb7193c
1 changed files with 3 additions and 2 deletions
--- a/test/core/util/port_posix.c
+++ b/test/core/util/port_posix.c
@ -117,9 +117,10 @@ int grpc_pick_unused_port(void) {

  for (;;) {
    int port;
-    if (try == 0) {
+    try++;
+    if (try == 1) {
      port = getpid() % (65536 - 30000) + 30000;
-    } else if (try < NUM_RANDOM_PORTS_TO_PICK) {
+    } else if (try <= NUM_RANDOM_PORTS_TO_PICK) {
      port = rand() % (65536 - 30000) + 30000;
    } else {
      port = 0;