xi: protect from allocation failure

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
2025-02-24 13:51:20 +01:00 · 2025-02-24 13:51:20 +01:00 · eb5ebae908
parent a222349c43
commit eb5ebae908
1 changed files with 2 additions and 0 deletions
--- a/Xi/getprop.c
+++ b/Xi/getprop.c
@ -117,6 +117,8 @@ ProcXGetDeviceDontPropagateList(ClientPtr client)
        if (count) {
            rep.count = count;
            buf = calloc(rep.count, sizeof(XEventClass));
+            if (!buf)
+                return BadAlloc;
            rep.length = bytes_to_int32(rep.count * sizeof(XEventClass));

            tbuf = buf;