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st/nine: Fix possible crash on error

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In case swapchain creation fails This->swapchains[i] might be NULL and
causes a crash.

Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Axel Davy <axel.davy@ens.fr>
This commit is contained in:
Patrick Rudolph 2015-10-22 17:02:16 +02:00 • committed by Axel Davy
parent 40a0b97ebd
commit 996f76bd8a
1 changed files with 2 additions and 1 deletions
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3
src/gallium/state_trackers/nine/device9.c
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@ -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);
}