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syncqt: Add the missing is_open check to writeIfDifferent

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Pick-to: 6.5 6.6
Change-Id: I2a969483d20f250083c1a262bd3bfc696a7f0df4
Reviewed-by: Amir Masoud Abdol <amir.abdol@qt.io>
This commit is contained in:
Alexey Edelev 2023-09-05 12:13:10 +02:00
parent e9ca247479
commit a86fb92d4b
1 changed files with 4 additions and 0 deletions
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4
src/tools/syncqt/main.cpp
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@ -1780,6 +1780,10 @@ 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;