From c61592d2746f690dc14a3b3146039d3db053b32b Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Mon, 27 May 2024 01:24:09 +0200
Subject: [PATCH] avdevice/dshow: Initialize 2 pointers

Coverity claims these are used uninitilaized in CID1598561 Uninitialized pointer write and CID1598565 Uninitialized pointer write

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 43cde54fc14bc4644374b4736b2b7fff05359171)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavdevice/dshow.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavdevice/dshow.c b/libavdevice/dshow.c
index 506b1fe4dc..321bb1a63c 100644
--- a/libavdevice/dshow.c
+++ b/libavdevice/dshow.c
@@ -897,8 +897,8 @@ dshow_cycle_formats(AVFormatContext *avctx, enum dshowDeviceType devtype,
 
         if (devtype == VideoDevice) {
             VIDEO_STREAM_CONFIG_CAPS *vcaps = caps;
-            BITMAPINFOHEADER *bih;
-            int64_t *fr;
+            BITMAPINFOHEADER *bih = NULL;
+            int64_t *fr = NULL;
 #if DSHOWDEBUG
             ff_print_VIDEO_STREAM_CONFIG_CAPS(vcaps);
 #endif