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python: Throw exception if mraa_init() fails

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Signed-off-by: Henry Bruce <henry.bruce@intel.com>
This commit is contained in:
Henry Bruce
2016-03-01 13:34:28 -08:00
committed by Brendan Le Foll
parent 51c60a0ac4
commit 076a648ef9
1 changed files with 3 additions and 1 deletions
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4
src/python/mraa.i
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@@ -158,8 +158,10 @@ class Spi;
PyEval_InitThreads();
// Add mraa_init() to the module initialisation process and set isr function
mraa_result_t res = mraa_init();
if (res == MRAA_SUCCESS || res == MRAA_ERROR_PLATFORM_ALREADY_INITIALISED) {
if (res == MRAA_SUCCESS) {
lang_func->python_isr = &mraa_python_isr;
}
else
SWIG_Error(SWIG_RuntimeError, "mraa_init() failed");
%}