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Diffstat (limited to 'src/gallium/state_trackers/nine/device9.c')
-rw-r--r--src/gallium/state_trackers/nine/device9.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/nine/device9.c b/src/gallium/state_trackers/nine/device9.c
index 9160b16a51..e4ac61a5a4 100644
--- a/src/gallium/state_trackers/nine/device9.c
+++ b/src/gallium/state_trackers/nine/device9.c
@@ -460,7 +460,8 @@ NineDevice9_dtor( struct NineDevice9 *This )
if (This->swapchains) {
for (i = 0; i < This->nswapchains; ++i)
- NineUnknown_Unbind(NineUnknown(This->swapchains[i]));
+ if (This->swapchains[i])
+ NineUnknown_Unbind(NineUnknown(This->swapchains[i]));
FREE(This->swapchains);
}