coredump: avoid relying on whitespace in header

JIRA: RTOS-1062

Author: etiaro

coredump_parser/parser.cpp

@@ -7,6 +7,7 @@
 #include <sstream>
 #include <string>
 #include <vector>
+#include <algorithm>
 
 enum class ParseStatus : int {
 	Success = 0,
@@ -166,19 +167,21 @@ ParseStatus watch_stdin(std::vector<uint8_t> &data, additional_info &info)
 		if (line.find("_COREDUMP_START_") != std::string::npos) {
 			data.clear();
 
-			do {
-				std::getline(std::cin, line);
-			} while (line.empty());
-
-			auto pos = line.find(": ");
-			if (pos == std::string::npos) {
-				std::cerr << "Error: Missing process and exception in first line!"
+			if (!std::getline(std::cin, line, ':')) {
+				std::cerr << "Error: Missing first line with process and exception!"
 						  << std::endl;
 				return ParseStatus::CoredumpCorrupted;
 			}
+			line.erase(std::remove(line.begin(), line.end(), '\n'), line.end());
+			info.process_name = line;
 
-			info.process_name = line.substr(0, pos);
-			info.exception = line.substr(pos + 2);
+			if (!std::getline(std::cin, line, ';')) {
+				std::cerr << "Error: Missing first line with process and exception!"
+						  << std::endl;
+				return ParseStatus::CoredumpCorrupted;
+			}
+			line.erase(std::remove(line.begin(), line.end(), '\n'), line.end());
+			info.exception = line;
 
 			return read_decode(data, info.crc32);
 		}