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fixed index out of bounds checking when getting cpu, gpu or display in PlatformInstance.cpp

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This commit is contained in:
Anna 2019-07-23 14:45:12 -07:00
parent ba7ed32135
commit a6c569dd78
1 changed files with 4 additions and 3 deletions
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7
libraries/platform/src/platform/backend/PlatformInstance.cpp
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@ -42,7 +42,8 @@ void Instance::enumerateNics() {
json Instance::getCPU(int index) {
assert(index <(int) _cpus.size());
if (index >= (int)_cpus.size())
if (index <= 0 || (int) _cpus.size() <= index)
return json();
return _cpus.at(index);
@ -51,7 +52,7 @@ json Instance::getCPU(int index) {
json Instance::getGPU(int index) {
assert(index <(int) _gpus.size());
if (index >=(int) _gpus.size())
if (index <= 0 || (int) _gpus.size() <= index)
return json();
return _gpus.at(index);
@ -60,7 +61,7 @@ json Instance::getGPU(int index) {
json Instance::getDisplay(int index) {
assert(index <(int) _displays.size());
if (index >=(int) _displays.size())
if (index <= 0 || (int) _displays.size() <= index)
return json();
return _displays.at(index);