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workspace: fix integer overflow in selector parser (#5177)

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thejch 2024-03-19 19:33:39 -07:00 committed by GitHub
parent 8593c45be3
commit 95ac8a34b1
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1 changed files with 2 additions and 2 deletions
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4
src/desktop/Workspace.cpp
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@ -218,7 +218,7 @@ bool CWorkspace::matchesStaticSelector(const std::string& selector_) {
const auto NEXTSPACE = selector.find_first_of(' ', i); const auto NEXTSPACE = selector.find_first_of(' ', i);
std::string prop = selector.substr(i, NEXTSPACE == std::string::npos ? std::string::npos : NEXTSPACE - i); std::string prop = selector.substr(i, NEXTSPACE == std::string::npos ? std::string::npos : NEXTSPACE - i);
i = NEXTSPACE; i = std::min(NEXTSPACE, std::string::npos - 1);
if (cur == 'r') { if (cur == 'r') {
int from = 0, to = 0; int from = 0, to = 0;
@ -383,4 +383,4 @@ bool CWorkspace::matchesStaticSelector(const std::string& selector_) {
UNREACHABLE(); UNREACHABLE();
return false; return false;
} }