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28 lines
849 B
Diff
28 lines
849 B
Diff
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From d386a3724eac666427f7f176e7209f74e1b98885 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
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Date: Sun, 15 Jan 2017 18:59:10 +0100
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Subject: msvideo16: Check if any 16 bit thunks have been allocated before
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accessing pointer.
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---
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dlls/msvideo.dll16/msvideo16.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/dlls/msvideo.dll16/msvideo16.c b/dlls/msvideo.dll16/msvideo16.c
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index 8f02cc1ebc8..5a3b8aa74ee 100644
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--- a/dlls/msvideo.dll16/msvideo16.c
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+++ b/dlls/msvideo.dll16/msvideo16.c
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@@ -762,6 +762,9 @@ static struct msvideo_thunk* MSVIDEO_HasThunk(HIC16 hic)
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{
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struct msvideo_thunk* thunk;
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+ if (!MSVIDEO_Thunks)
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+ return NULL;
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+
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for (thunk = MSVIDEO_Thunks; thunk < &MSVIDEO_Thunks[MAX_THUNKS]; thunk++)
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{
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if (thunk->hIC16 == hic) return thunk;
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--
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2.11.0
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