From f0f0a68ec602713493335e2785a820afd31af4eb Mon Sep 17 00:00:00 2001
From: dijunkun <junkun.di@hotmail.com>
Date: Wed, 11 Nov 2026 01:38:26 +0800
Subject: [PATCH] [fix] prevent connection crashes on older iOS versions

---
 apps/ios/CrossDeskMobile.xcodeproj/project.pbxproj |  4 ++--
 apps/ios/scripts/build_minirtc_ios.sh              | 13 ++++++++++---
 deps/submodules/minirtc                            |  2 +-
 3 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/apps/ios/CrossDeskMobile.xcodeproj/project.pbxproj b/apps/ios/CrossDeskMobile.xcodeproj/project.pbxproj
index d578a1ef..e1830445 100644
--- a/apps/ios/CrossDeskMobile.xcodeproj/project.pbxproj
+++ b/apps/ios/CrossDeskMobile.xcodeproj/project.pbxproj
@@ -515,7 +515,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 5;
+				CURRENT_PROJECT_VERSION = 6;
 				ENABLE_BITCODE = NO;
 				ENABLE_USER_SCRIPT_SANDBOXING = NO;
 				FRAMEWORK_SEARCH_PATHS = (
@@ -567,7 +567,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 5;
+				CURRENT_PROJECT_VERSION = 6;
 				ENABLE_BITCODE = NO;
 				ENABLE_USER_SCRIPT_SANDBOXING = NO;
 				FRAMEWORK_SEARCH_PATHS = (
diff --git a/apps/ios/scripts/build_minirtc_ios.sh b/apps/ios/scripts/build_minirtc_ios.sh
index 8ff8ef27..17cca48f 100755
--- a/apps/ios/scripts/build_minirtc_ios.sh
+++ b/apps/ios/scripts/build_minirtc_ios.sh
@@ -282,7 +282,7 @@ TEMP_MANIFEST="${MERGE_MANIFEST}.tmp"
 trap 'rm -f "${TEMP_LIBRARY}" "${TEMP_MANIFEST}"' EXIT
 
 # Check the actual archive, including when reusing cached build products.
-verify_no_openh264() {
+verify_native_symbols() {
   local symbols
   symbols="$(DEVELOPER_DIR="${XMAKE_DEVELOPER_DIR}" xcrun nm -g "$1")"
   if [[ "${symbols}" == *WelsCreateDecoder* || \
@@ -291,6 +291,13 @@ verify_no_openh264() {
     print -u2 "OpenH264 symbols must not be present in the iOS native archive: $1"
     exit 65
   fi
+  # New Apple SDKs export pipe2 as a weak import for older deployment targets.
+  # GLib must use pipe + fcntl; an unconditional pipe2 call crashes during ICE
+  # setup on iOS versions that do not provide it. Check cached archives too.
+  if print -r -- "${symbols}" | /usr/bin/awk '$NF == "_pipe2" { found = 1 } END { exit !found }'; then
+    print -u2 "pipe2 must not be present in the iOS native archive; rebuild GLib with the iOS compatibility recipe: $1"
+    exit 65
+  fi
 }
 
 # Hash contents as well as paths so same-size archives replaced within the same
@@ -299,7 +306,7 @@ verify_no_openh264() {
 shasum -a 256 "${SCRIPT_DIR}/build_minirtc_ios.sh" "${MINIRTC_LIBRARY}" \
   "${DEPENDENCY_ARCHIVES[@]}" "${WIRE_LIBRARY}" > "${TEMP_MANIFEST}"
 if [[ -f "${OUTPUT_LIBRARY}" ]] && cmp -s "${TEMP_MANIFEST}" "${MERGE_MANIFEST}"; then
-  verify_no_openh264 "${OUTPUT_LIBRARY}"
+  verify_native_symbols "${OUTPUT_LIBRARY}"
   print "Up to date: ${OUTPUT_LIBRARY}"
   exit 0
 fi
@@ -309,7 +316,7 @@ fi
 /usr/bin/libtool -static -no_warning_for_no_symbols -o "${TEMP_LIBRARY}" \
   "${MINIRTC_LIBRARY}" "${MERGE_ARCHIVES[@]}" \
   "${WIRE_LIBRARY}"
-verify_no_openh264 "${TEMP_LIBRARY}"
+verify_native_symbols "${TEMP_LIBRARY}"
 mv -f "${TEMP_LIBRARY}" "${OUTPUT_LIBRARY}"
 mv -f "${TEMP_MANIFEST}" "${MERGE_MANIFEST}"
 
diff --git a/deps/submodules/minirtc b/deps/submodules/minirtc
index 15c41351..a42d4ee6 160000
--- a/deps/submodules/minirtc
+++ b/deps/submodules/minirtc
@@ -1 +1 @@
-Subproject commit 15c4135127ab5560e8cbdfe49e074ed234879577
+Subproject commit a42d4ee62e916923c52fd919e98310a56f8a7c09