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-rw-r--r--nx-X11/lib/X11/Font.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/nx-X11/lib/X11/Font.c b/nx-X11/lib/X11/Font.c
index d48b7d0ff..26f29d301 100644
--- a/nx-X11/lib/X11/Font.c
+++ b/nx-X11/lib/X11/Font.c
@@ -588,7 +588,7 @@ _XF86BigfontQueryFont (
if (!(extcodes->serverCapabilities & CAP_VerifiedLocal)) {
struct shmid_ds buf;
if (!(shmctl(reply.shmid, IPC_STAT, &buf) >= 0
- && reply.nCharInfos < (LONG_MAX / sizeof(XCharStruct))
+ && reply.nCharInfos < (INT_MAX / sizeof(XCharStruct))
&& buf.shm_segsz >= reply.shmsegoffset + reply.nCharInfos * sizeof(XCharStruct) + sizeof(CARD32)
&& *(CARD32 *)(addr + reply.shmsegoffset + reply.nCharInfos * sizeof(XCharStruct)) == extcodes->serverSignature)) {
shmdt(addr);