cwe-mapper: suppres a false positive of Coverity

kdudka · kdudka · commit a61fae381169 · 2024-12-12T10:04:01.000+01:00
``` Error: PASS_BY_VALUE (CWE-398): src/lib/cwe-mapper.cc:38:45: pass_by_value: Passing parameter def of type "Defect" (size 200 bytes) by value, which exceeds the low threshold of 128 bytes. ``` Closes: csutils#216
diff --git a/src/lib/cwe-mapper.cc b/src/lib/cwe-mapper.cc
@@ -35,6 +35,7 @@ struct CweMap::Private {
     bool detectedByTool(Defect def, const char *tool) const;
 };
 
+// coverity[pass_by_value]
 bool CweMap::Private::detectedByTool(Defect def, const char *tool) const
 {
     // detect tool in case it is not explicitly specified

Original file line number	Diff line number	Diff line change
`@@ -35,6 +35,7 @@ struct CweMap::Private {`
`35`	`35`	`bool detectedByTool(Defect def, const char *tool) const;`
`36`	`36`	`};`
`37`	`37`
	`38`	`+// coverity[pass_by_value]`
`38`	`39`	`bool CweMap::Private::detectedByTool(Defect def, const char *tool) const`
`39`	`40`	`{`
`40`	`41`	`// detect tool in case it is not explicitly specified`