From 248833ff4072da4f3362dc9f0eab84eb015f3964 Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Sat, 16 May 2015 19:47:00 +0200 Subject: [PATCH] st/nine: Prevent possible crash In case NineBaseTexture9_ctor returns an error This->surfaces[l] might be NULL. Reviewed-by: Axel Davy Signed-off-by: Patrick Rudolph --- src/gallium/state_trackers/nine/texture9.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/gallium/state_trackers/nine/texture9.c b/src/gallium/state_trackers/nine/texture9.c index af97082..bc325c1 100644 --- a/src/gallium/state_trackers/nine/texture9.c +++ b/src/gallium/state_trackers/nine/texture9.c @@ -229,7 +229,8 @@ NineTexture9_dtor( struct NineTexture9 *This ) if (This->surfaces) { /* The surfaces should have 0 references and be unbound now. */ for (l = 0; l <= This->base.base.info.last_level; ++l) - NineUnknown_Destroy(&This->surfaces[l]->base.base); + if (This->surfaces[l]) + NineUnknown_Destroy(&This->surfaces[l]->base.base); FREE(This->surfaces); } -- 2.7.4