idevicepair: Fix possible memleak in option parsing

If some arguments are passed multiple times, don't leak the memory used
for the value of the first arguments passed.

1 files changed, 2 insertions, 0 deletions

diff --git a/tools/idevicepair.c b/tools/idevicepair.c
index f34369e..b6f0751 100644
--- a/tools/idevicepair.c
+++ b/tools/idevicepair.c
@@ -104,6 +104,8 @@ static void parse_opts(int argc, char **argv)
                                 print_usage(argc, argv);
                                 exit(2);
                         }
+                        if (udid)
+                                free(udid);
                         udid = strdup(optarg);
                         break;
                 case 'd':