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Update util.d

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* add try block to ensure getPathOwnerMismatch() exception cannot cause application crash
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abraunegg 2026-03-06 08:33:37 +11:00
commit ad7b4ba5f4
1 changed files with 24 additions and 12 deletions
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38
src/util.d
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@ -2127,22 +2127,34 @@ private bool getPathOwnerMismatch(string path, out uint fileUid, out uint effect
version (Posix) {
stat_t st;
// Ensure we pass a NUL-terminated string to the C API
auto fullPath = absolutePath(path);
const(char)* cpath = toStringz(fullPath);
if (lstat(cpath, &st) != 0) {
if (debugLogging) {
addLogEntry("getPathOwnerMismatch(): lstat() failed for '" ~ path ~ "'", ["debug"]);
// Default outputs
fileUid = 0;
effectiveUid = cast(uint) geteuid();
try {
// absolutePath can throw; keep this helper non-throwing
auto fullPath = absolutePath(path);
// Ensure we pass a NUL-terminated string to the C API
auto cpath = toStringz(fullPath);
if (lstat(cpath, &st) != 0) {
if (debugLogging) {
addLogEntry("getPathOwnerMismatch(): lstat() failed for '" ~ path ~ "'", ["debug"]);
}
return false;
}
fileUid = cast(uint) st.st_uid;
// effectiveUid already set above
return fileUid != effectiveUid;
} catch (Exception e) {
if (debugLogging) {
addLogEntry("getPathOwnerMismatch(): exception for '" ~ path ~ "': " ~ e.msg, ["debug"]);
}
fileUid = 0;
effectiveUid = cast(uint) geteuid();
return false;
}
fileUid = cast(uint) st.st_uid;
effectiveUid = cast(uint) geteuid();
return fileUid != effectiveUid;
} else {
fileUid = 0;
effectiveUid = 0;