kern_start.cpp: Allow patching upon re-paging

Closes acidanthera/bugtracker#2193
acidanthera · Jan 8, 2023 · fa7619a · fa7619a
1 parent c5ad8fd
commit fa7619a
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Showing 2 changed files with 7 additions and 7 deletions.
diff --git a/Changelog.md b/Changelog.md
@@ -1,8 +1,12 @@
 FeatureUnlock Changelog
 ======================
+### v1.1.3
+- Allow binaries to be patched upon re-paging
+  - Resolves patches disappearing for small binaries after prolonged period (ex. Control Center.app)
+
 ### v1.1.2
 - Added AirPlay to Mac unlocking inside Control Center.app
-  - Applicable for systems with `kern.hv_vmm_present` set to `1` in macOS Ventura 
+  - Applicable for systems with `kern.hv_vmm_present` set to `1` in macOS Ventura
 
 ### v1.1.1
 - Resolved Macmini8,1 patch regression from 1.1.0

diff --git a/FeatureUnlock/kern_start.cpp b/FeatureUnlock/kern_start.cpp
@@ -76,8 +76,6 @@ bool model_is_MacPro_2013;          // MacPro6,x
 bool has_applied_nightshift_patch;
 bool has_applied_airplay_to_mac_vmm_patch;
 bool has_applied_iPad_sidecar_patch;
-bool has_applied_uc_app_patch;
-bool has_applied_cc_app_patch;
 
 
 // Misc variables
@@ -316,20 +314,18 @@ static void patched_cs_validate_page(vnode_t vp, memory_object_t pager, memory_o
         // Individual binary patching
         else {
             // Universal Control.app patch
-            if (!disable_sidecar_mac && os_supports_universal_control && host_needs_universal_control_patch && !has_applied_uc_app_patch) {
+            if (!disable_sidecar_mac && os_supports_universal_control && host_needs_universal_control_patch) {
                 if (UNLIKELY(strcmp(path, universalControlPath) == 0)) {
                     patch_result = searchAndPatch(data, PAGE_SIZE, path, kUniversalControlFind, kUniversalControlReplace, "Universal Control (app)", false);
                     if (patch_result) {
-                        has_applied_uc_app_patch = true;
                         return;
                     }
                 }
             }
-            if (!disable_sidecar_mac && !has_applied_cc_app_patch && host_needs_airplay_to_mac_vmm_patch) {
+            if (!disable_sidecar_mac && host_needs_airplay_to_mac_vmm_patch) {
                 if (UNLIKELY(strcmp(path, controlCenterPath) == 0)) {
                     patch_result = searchAndPatch(data, PAGE_SIZE, path, kGenericVmmOriginal, kGenericVmmPatched, "Control Center (app)", false);
                     if (patch_result) {
-                        has_applied_cc_app_patch = true;
                         return;
                     }
                 }