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-rw-r--r--libpsn00b/psxgpu/drawprim.s1
1 files changed, 1 insertions, 0 deletions
diff --git a/libpsn00b/psxgpu/drawprim.s b/libpsn00b/psxgpu/drawprim.s
index a216720..de5afbd 100644
--- a/libpsn00b/psxgpu/drawprim.s
+++ b/libpsn00b/psxgpu/drawprim.s
@@ -23,6 +23,7 @@ DrawPrim:
move $a0, $s0
lbu $a1, 3($a0) # Get length of primitive packet
addiu $a0, 4
+ addiu $a1, -1
.Ltransfer_loop:
lw $v0, 0($a0)