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xi: protect from allocation failure 

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