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input: Print fopen error

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Mike Walters
2016-04-23 13:58:21 +01:00
parent 27381dbb30
commit 2bf0b1a5c7
1 changed files with 7 additions and 2 deletions
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9
inputsource.cpp
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@@ -20,6 +20,7 @@
#include "inputsource.h"
#include <errno.h>
#include <math.h>
#include <stdio.h>
#include <string.h>
@@ -137,9 +138,13 @@ void InputSource::openFile(const char *filename)
sampleAdapter = std::unique_ptr<SampleAdapter>(new ComplexF32SampleAdapter());
}
errno = 0;
FILE *file = fopen(filename, "rb");
if (file == nullptr)
throw std::runtime_error("Error opening file");
if (file == nullptr) {
std::stringstream ss;
ss << "Error opening file: " << strerror(errno) << " (" << errno << ")";
throw std::runtime_error(ss.str());
}
struct stat sb;
if (fstat(fileno(file), &sb) != 0)