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-rw-r--r--src/atiprobe.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/atiprobe.c b/src/atiprobe.c
index 08cc56f3..e262a824 100644
--- a/src/atiprobe.c
+++ b/src/atiprobe.c
@@ -1554,6 +1554,9 @@ ATIProbe
continue;
pPCI = pVideo->thisCard;
+ if (pPCI == NULL)
+ continue;
+
PciReg = pciReadLong(pPCI->tag, PCI_REG_USERCONFIG);
j = PciReg & 0x03U;
if (j == 0x03U)