30 lines
974 B
Diff
30 lines
974 B
Diff
From 78677dc6e262f46937d00c3aa52381e4bb198fa5 Mon Sep 17 00:00:00 2001
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From: Ondrej Holy <oholy@redhat.com>
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Date: Mon, 13 Apr 2026 14:00:00 +0200
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Subject: [PATCH] [codec,progressive] fix underflow guard in
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progressive_rfx_quant_sub
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Backport of commit 78677dc6e262f46937d00c3aa52381e4bb198fa5.
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Made-with: Cursor
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---
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libfreerdp/codec/progressive.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/libfreerdp/codec/progressive.c b/libfreerdp/codec/progressive.c
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index bbcc921..1234567 100644
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--- a/libfreerdp/codec/progressive.c
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+++ b/libfreerdp/codec/progressive.c
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@@ -158,7 +158,7 @@ static INLINE BOOL progressive_rfx_quant_sub(const RFX_COMPONENT_CODEC_QUANT* q1
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const RFX_COMPONENT_CODEC_QUANT* q2,
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RFX_COMPONENT_CODEC_QUANT* dst)
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{
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- if (q1->HH1 < q2->HL1)
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+ if (q1->HL1 < q2->HL1)
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return FALSE;
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dst->HL1 = q1->HL1 - q2->HL1; /* HL1 */
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--
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2.49.0
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