Marcus von Appen fixed bug 1530: X11 touch initialisation does not check its file handles

2026-08-25 10:14:57 -05:00 · 2012-07-02 08:33:10 -04:00
parent c45ef572c4
commit 22635aff00
1 changed files with 1 additions and 0 deletions
--- a/src/video/x11/SDL_x11touch.c
+++ b/src/video/x11/SDL_x11touch.c
@@ -46,6 +46,7 @@ X11_InitTouch(_THIS)
 #ifdef SDL_INPUT_LINUXEV
    FILE *fd;
    fd = fopen("/proc/bus/input/devices","r");
+    if (!fd) return;

    int i = 0;
    int tsfd;