34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
From 3c4666445b42c983a767e59888c5863bb420f331 Mon Sep 17 00:00:00 2001
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From: Ondrej Holy <oholy@redhat.com>
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Date: Tue, 28 Apr 2026 04:19:33 +0000
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Subject: [PATCH] [cache,bitmap] overallocate bitmap cache
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Backport of commit ffad58fd2b329efd81a3239e9d7e3c927b8e503f.
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Adjusted hunk offsets for 3.10.3.
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Made-with: Cursor
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---
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libfreerdp/cache/bitmap.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/libfreerdp/cache/bitmap.c b/libfreerdp/cache/bitmap.c
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index 6b6463c..8083fd9 100644
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--- a/libfreerdp/cache/bitmap.c
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+++ b/libfreerdp/cache/bitmap.c
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@@ -367,7 +367,10 @@ rdpBitmapCache* bitmap_cache_new(rdpContext* context)
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const UINT32 BitmapCacheV2NumCells =
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freerdp_settings_get_uint32(settings, FreeRDP_BitmapCacheV2NumCells);
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bitmapCache->context = context;
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- bitmapCache->cells = (BITMAP_V2_CELL*)calloc(BitmapCacheV2NumCells, sizeof(BITMAP_V2_CELL));
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+
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+ /* overallocate by 1. older RDP servers do send a off by 1 cache index. */
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+ bitmapCache->cells =
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+ (BITMAP_V2_CELL*)calloc(BitmapCacheV2NumCells + 1ull, sizeof(BITMAP_V2_CELL));
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if (!bitmapCache->cells)
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goto fail;
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--
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2.53.0
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