From e22ec604a6766901fb1639138706c15c02dbc2ac Mon Sep 17 00:00:00 2001 From: jpirnay Date: Thu, 7 May 2026 22:02:21 +0200 Subject: [PATCH] Fix --- lib/JpegToBmpConverter/JpegToBmpConverter.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/JpegToBmpConverter/JpegToBmpConverter.cpp b/lib/JpegToBmpConverter/JpegToBmpConverter.cpp index 28be5117..a36d11ad 100644 --- a/lib/JpegToBmpConverter/JpegToBmpConverter.cpp +++ b/lib/JpegToBmpConverter/JpegToBmpConverter.cpp @@ -369,6 +369,7 @@ int bmpDrawCallback(JPEGDRAW* pDraw) { // Process each complete source row in this MCU row. // Clamp to MAX_MCU_HEIGHT so srcRow never indexes past the populated mcuBuf rows. + const int safeEndRow = blockY + std::min(blockH, MAX_MCU_HEIGHT); for (int y = blockY; y < safeEndRow && y < ctx->srcHeight; y++) { const uint8_t* srcRow = ctx->mcuBuf + (y - blockY) * ctx->srcWidth;