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hookSystem: fix anchor point for mmap

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Vaxry 2025-10-14 13:39:22 +01:00
parent bbb83317c0
commit ee5d05f0fc
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GPG key ID: 665806380871D640
1 changed files with 6 additions and 8 deletions
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14
src/plugins/HookSystem.cpp
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@ -172,7 +172,7 @@ bool CFunctionHook::hook() {
return false;
}
if (rc<int64_t>(m_source) - rc<int64_t>(m_destination) > 2000000000 /* 2 GB */) {
if (std::abs(rc<int64_t>(m_source) - rc<int64_t>(m_destination)) > 2000000000 /* 2 GB */) {
Debug::log(ERR, "[functionhook] failed, source and dest are over 2GB apart");
return false;
}
@ -312,8 +312,11 @@ static uintptr_t seekNewPageAddr() {
continue;
}
if (start - lastEnd > PAGESIZE_VAR * 2) {
if (!line.contains("Hyprland") && !anchoredToHyprland) {
if (!anchoredToHyprland && line.contains("Hyprland")) {
Debug::log(LOG, "seekNewPageAddr: Anchored to hyprland at 0x{:x}", start);
anchoredToHyprland = true;
} else if (start - lastEnd > PAGESIZE_VAR * 2) {
if (!anchoredToHyprland) {
Debug::log(LOG, "seekNewPageAddr: skipping gap 0x{:x}-0x{:x}, not anchored to Hyprland code pages yet.", lastEnd, start);
lastStart = start;
lastEnd = end;
@ -325,11 +328,6 @@ static uintptr_t seekNewPageAddr() {
return lastEnd;
}
if (!anchoredToHyprland && line.contains("Hyprland")) {
Debug::log(LOG, "seekNewPageAddr: Anchored to hyprland at 0x{:x}", start);
anchoredToHyprland = true;
}
lastStart = start;
lastEnd = end;
}