From ed11c26983d1df143c87db164e8a699b38be0413 Mon Sep 17 00:00:00 2001
From: wiiiii123 <hong95402@st.vimaru.edu.vn>
Date: Fri, 22 May 2026 17:06:22 +0700
Subject: [PATCH] fix(windows): guard WGC frame extension fps

---
 .../bin/win32-x64/helpers-manifest.json       |   6 +++---
 electron/native/bin/win32-x64/wgc-capture.exe | Bin 109568 -> 109568 bytes
 .../native/wgc-capture/src/mf_encoder.cpp     |   1 +
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/electron/native/bin/win32-x64/helpers-manifest.json b/electron/native/bin/win32-x64/helpers-manifest.json
index d89ffe42..28335972 100644
--- a/electron/native/bin/win32-x64/helpers-manifest.json
+++ b/electron/native/bin/win32-x64/helpers-manifest.json
@@ -5,10 +5,10 @@
   "helpers": {
     "wgc-capture": {
       "binaryName": "wgc-capture.exe",
-      "binarySha256": "a04ecf49a5c0b9b92dfb9cd3aa1468178f7a144ac8b78b433e99b34425e35eac",
+      "binarySha256": "78a15935cad651c06ec64df3cabf8945a0d66e647e3eb97dfe75cd4c90d66564",
       "sourceDir": "electron/native/wgc-capture",
-      "sourceFingerprint": "ef3602f1641538a9a19def9da84f1fcd8e37eb53f3e55c1ddf46f26ba75eb54c",
-      "updatedAt": "2026-05-22T08:56:01.149Z"
+      "sourceFingerprint": "504f3447cf64455a5c7ab1831e4257aee483c5714e714d0e020427e4c491e5eb",
+      "updatedAt": "2026-05-22T10:06:11.293Z"
     },
     "cursor-monitor": {
       "binaryName": "cursor-monitor.exe",
diff --git a/electron/native/bin/win32-x64/wgc-capture.exe b/electron/native/bin/win32-x64/wgc-capture.exe
index 87fed12396aea5ebae7b01d23a6d1bc78bbcd51b..f38fee1ddf8bcb6640618bdc3c58a118bf53fb94 100644
GIT binary patch
delta 159
zcmZp;!PantZG!+KQ?u4)Ax8Tp^*>9BJen;TN^(599RoZp9X(2te7YSAd|MAxM0zAU
z=CmHD3-stdv7=$y3<i&x9^Zd@bieQb3fg$~$}sp?f3DN_=rv*XwEkAF#xL){;M0BB
zqc_~cqx<}eKt2YBmIEci9-Z+89?V}onC}8r)!o~`_?pS+fJb+Xii1aY&gKhCkF)_D
LvwfNlV^%!?_;x`D

delta 159
zcmZp;!PantZG!+K(@DwALX7rH>OYngc{E!xl;n7HI|g`II(n2O`E)xL__iLXi1bMI
z%-PW}Z3ctKOpotBJ-T0bv>vE)_Ux5m@Ui|}XXeps!|ZAOuU<DTEsbBkg#iS7x(|Ew
zhIx2&pL-F=$H35XphVcCGp@jc`L74_U7+H+dm9*EGZ`K5=#Eiw@aWFjd|~O4HlSm+
KPt#${ss{jfPd{n^

diff --git a/electron/native/wgc-capture/src/mf_encoder.cpp b/electron/native/wgc-capture/src/mf_encoder.cpp
index b84eacba..66ec6ad8 100644
--- a/electron/native/wgc-capture/src/mf_encoder.cpp
+++ b/electron/native/wgc-capture/src/mf_encoder.cpp
@@ -252,6 +252,7 @@ bool MFEncoder::extendLastFrameToLocked(int64_t timestampHns) {
     if (lastFrameBuffer_.empty()) return false;
     if (lastSampleTimeHns_ < 0) return false;
 
+    if (fps_ <= 0) return false;
     const int64_t frameDurationHns = 10000000LL / fps_;
     if (frameDurationHns <= 0) return false;
     if (timestampHns <= lastSampleTimeHns_ + frameDurationHns) {