--- a/dep/animone/src/fd/proc.cc	Tue Jul 16 21:15:59 2024 -0400
+++ b/dep/animone/src/fd/proc.cc	Wed Oct 02 23:06:43 2024 -0400
@@ -21,7 +21,34 @@
 
 namespace animone::internal::proc {
 
-static bool IsRegularFile(std::string link) {
+struct Fdinfo {
+	bool Parse(std::istream& istr);
+	std::unordered_map<std::string, std::string> data;
+};
+
+bool Fdinfo::Parse(std::istream& istr) {
+	/* shift to the start of the stream */
+	istr.seekg(0);
+
+	for (std::string line; std::getline(istr, line); ) {
+		if (line.empty()) /* huh? */
+			continue;
+
+		std::size_t colon = line.find(':');
+		if (colon == std::string::npos)
+			return false;
+
+		std::string key = line.substr(0, colon);
+		std::string value = line.substr(colon + 1);
+		util::TrimLeft(value, " ");
+
+		data[key] = value;
+	}
+
+	return true;
+}
+
+static bool IsRegularFile(const std::string& link) {
 	struct stat sb;
 	if (stat(link.c_str(), &sb) == -1)
 		return false;
@@ -37,15 +64,22 @@
 	if (!file)
 		return false;
 
-	int flags = 0;
-	for (std::string line; std::getline(file, line);)
-		if (line.find("flags:", 0) == 0)
-			flags = util::StringToInt(line.substr(line.find_last_not_of("0123456789") + 1));
+	Fdinfo fdinfo;
+	if (!fdinfo.Parse(file))
+		return false;
+
+	if (fdinfo.data.find("flags") == fdinfo.data.end())
+		return false;
 
 	/* check if the file was opened in a write mode */
-	int accflags = flags & O_ACCMODE;
-	if (accflags == O_WRONLY || accflags == O_RDWR)
-		return false;
+	try {
+		const long long accflags = std::stoll(fdinfo.data["flags"]) & O_ACCMODE;
+
+		if (accflags == O_WRONLY || accflags == O_RDWR)
+			return false;
+	} catch (const std::exception& ex) {
+		return false; /* huh ? */
+	}
 
 	return true;
 }