From: Karl Tarbe <karulont@gmail.com>
Date: Tue, 6 Mar 2018 22:53:24 +0000 (+0200)
Subject: Fix memory leak when grabbing fails
X-Git-Tag: 2.11~4^2
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=1668b2fc0fdbeb7427bc59e757b2f6be103896c4;p=i3%2Fi3lock

Fix memory leak when grabbing fails
---

diff --git a/xcb.c b/xcb.c
index 27a8dae..280be55 100644
--- a/xcb.c
+++ b/xcb.c
@@ -203,6 +203,9 @@ bool grab_pointer_and_keyboard(xcb_connection_t *conn, xcb_screen_t *screen, xcb
             break;
         }
 
+        /* In case the grab failed, we still need to free the reply */
+        free(preply);
+
         /* Make this quite a bit slower */
         usleep(50);
 
@@ -237,6 +240,9 @@ bool grab_pointer_and_keyboard(xcb_connection_t *conn, xcb_screen_t *screen, xcb
             break;
         }
 
+        /* In case the grab failed, we still need to free the reply */
+        free(kreply);
+
         /* Make this quite a bit slower */
         usleep(50);