fix zero status

1 files changed, 14 insertions, 12 deletions

diff --git a/tools/idevicedebug.c b/tools/idevicedebug.c
index 36a4fa7..24cc46d 100644
--- a/tools/idevicedebug.c
+++ b/tools/idevicedebug.c
@@ -149,24 +149,26 @@ static debugserver_error_t debugserver_client_handle_response(debugserver_client
 
                 dres = DEBUGSERVER_E_UNKNOWN_ERROR;
         } else if (r[0] == 'E' || r[0] == 'W') {
-                debugserver_decode_string(r + 1, strlen(r) - 1, &o);
-                /* dogben: 'W' + byte seems to mean "process exited with this status." */
-                if (r[0] == 'W' && strlen(o) == 1) {
-                        printf("Exit status: %u\n", o[0]);
-                        if (exit_status != NULL) {
+                /* dogben: 'W' + hex-encoded byte seems to mean "process exited with this status." */
+                if (r[0] == 'W' && strlen(r) == 3 && exit_status != NULL) {
+                        debugserver_decode_string(r + 1, strlen(r) - 1, &o);
+                        if (o != NULL) {
+                                printf("Exit status: %u\n", o[0]);
                                 *exit_status = o[0];
+                                free(o);
+                                o = NULL;
+                                free(*response);
+                                *response = NULL;
+                                return dres;
                         }
-                } else {
-                        printf("%s: %s\n", (r[0] == 'E' ? "ERROR": "WARNING") , o);
-                }
-                if (o != NULL) {
-                        free(o);
-                        o = NULL;
                 }
+
+                printf("%s: %s\n", (r[0] == 'E' ? "ERROR": "WARNING") , r + 1);
+
                 free(*response);
                 *response = NULL;
 
-                if (!send_reply || (exit_status != NULL && *exit_status >= 0))
+                if (!send_reply)
                         return dres;
 
                 /* send reply */