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