address clang scan warning

rdementi · opcm · commit 37298ea708ed · 2023-11-18T21:21:55.000+01:00
Change-Id: Ie810caa4c6bb6580096629b92ac8287326a46fbe
diff --git a/src/cpucounters.cpp b/src/cpucounters.cpp
@@ -1466,6 +1466,7 @@ bool PCM::discoverSystemTopology()
         MSR.push_back(std::make_shared<SafeMsrHandle>(i));
     }
 
+    assert(num_cores > 0);
     TopologyEntry entries[num_cores];
     if (MSR[0]->buildTopology(num_cores, entries) != 0) {
       std::cerr << "Unable to build CPU topology" << std::endl;

Original file line number	Diff line number	Diff line change
`@@ -1466,6 +1466,7 @@ bool PCM::discoverSystemTopology()`
`1466`	`1466`	`MSR.push_back(std::make_shared<SafeMsrHandle>(i));`
`1467`	`1467`	`}`
`1468`	`1468`
	`1469`	`+ assert(num_cores > 0);`
`1469`	`1470`	`TopologyEntry entries[num_cores];`
`1470`	`1471`	`if (MSR[0]->buildTopology(num_cores, entries) != 0) {`
`1471`	`1472`	`std::cerr << "Unable to build CPU topology" << std::endl;`