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qrtplib: fixed compiler warning

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This commit is contained in:
f4exb 2018-02-23 00:13:23 +01:00
parent f1f7a0058c
commit bf58108ac3
1 changed files with 27 additions and 17 deletions
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44
qrtplib/rtprandomurandom.cpp
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@ -9,7 +9,7 @@
This library was developed at the Expertise Centre for Digital Media
(http://www.edm.uhasselt.be), a research center of the Hasselt University
(http://www.uhasselt.be). The library is based upon work done for
(http://www.uhasselt.be). The library is based upon work done for
my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
Permission is hereby granted, free of charge, to any person obtaining a
@ -70,9 +70,11 @@ uint8_t RTPRandomURandom::GetRandom8()
uint8_t value;
fread(&value, sizeof(uint8_t), 1, device);
return value;
if (fread(&value, sizeof(uint8_t), 1, device) == sizeof(uint8_t)) {
return value;
} else {
return 0;
}
}
uint16_t RTPRandomURandom::GetRandom16()
@ -82,9 +84,11 @@ uint16_t RTPRandomURandom::GetRandom16()
uint16_t value;
fread(&value, sizeof(uint16_t), 1, device);
return value;
if (fread(&value, sizeof(uint16_t), 1, device) == sizeof(uint16_t)) {
return value;
} else {
return 0;
}
}
uint32_t RTPRandomURandom::GetRandom32()
@ -94,7 +98,11 @@ uint32_t RTPRandomURandom::GetRandom32()
uint32_t value;
fread(&value, sizeof(uint32_t), 1, device);
if (fread(&value, sizeof(uint32_t), 1, device) == sizeof(uint32_t)) {
return value;
} else {
return 0;
}
return value;
}
@ -106,15 +114,17 @@ double RTPRandomURandom::GetRandomDouble()
uint64_t value;
fread(&value, sizeof(uint64_t), 1, device);
value &= 0x7fffffffffffffffULL;
int64_t value2 = (int64_t)value;
double x = RTPRANDOM_2POWMIN63*(double)value2;
return x;
if (fread(&value, sizeof(uint64_t), 1, device) == sizeof(uint64_t))
{
value &= 0x7fffffffffffffffULL;
int64_t value2 = (int64_t)value;
double x = RTPRANDOM_2POWMIN63*(double)value2;
return x;
}
else
{
return 0;
}
}
} // end namespace