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examples/c++/uart.cpp: Add fix for potential memory leak

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Signed-off-by: Adelin Dobre <adelin.dobre@rinftech.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Adelin Dobre
2019-01-07 17:04:33 +02:00
committed by Mihai Tudor Panu
parent 1278089e84
commit 5d6f0ef296
1 changed files with 3 additions and 1 deletions
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4
examples/c++/uart.cpp
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@@ -61,9 +61,10 @@ main(void)
// If you have a valid platform configuration use numbers to represent uart // If you have a valid platform configuration use numbers to represent uart
// device. If not use raw mode where std::string is taken as a constructor // device. If not use raw mode where std::string is taken as a constructor
// parameter // parameter
mraa::Uart* uart; mraa::Uart* uart, *temp;
try { try {
uart = new mraa::Uart(UART_PORT); uart = new mraa::Uart(UART_PORT);
temp = uart;
} catch (std::exception& e) { } catch (std::exception& e) {
std::cerr << e.what() << ", likely invalid platform config" << std::endl; std::cerr << e.what() << ", likely invalid platform config" << std::endl;
} }
@@ -96,6 +97,7 @@ main(void)
//! [Interesting] //! [Interesting]
delete uart; delete uart;
delete temp;
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }