diff --git a/src/tools/syncqt/main.cpp b/src/tools/syncqt/main.cpp index 53646069420..442d07a0a69 100644 --- a/src/tools/syncqt/main.cpp +++ b/src/tools/syncqt/main.cpp @@ -1760,6 +1760,10 @@ bool SyncScanner::writeIfDifferent(const std::string &outputFile, const std::str memset(rdBuffer, 0, bufferSize); std::ifstream ifs(outputFile, std::fstream::in); + if (!ifs.is_open()) { + std::cerr << "Unable to open " << outputFile << " for comparison." << std::endl; + return false; + } std::streamsize currentPos = 0; std::size_t bytesRead = 0;