Findbugs is showing NP_NULL_ON_SOME_PATH for a line. It says that there is a branch of statement that, if executed, guarantees that a null value will be dereferenced, which would generate a NullPointerException when the code is executed. Of course, the problem might be that the branch or statement is infeasible and that the null pointer exception …
#1443 NP_ NULL_ON_SOME _PATH_ EXCEPTION false positive Milestone: 3.x. Status: closed-rejected. Owner: nobody … The following code starts with dao = null, assigns it in a try/catch block, then throws an exception if it was found to be null. The if statement is where the.
5/21/2019 · False positive NP_ NULL_ON_SOME _PATH_FROM_RETURN_VALUE when throwing exceptions #952. Open aochsner opened this issue May 21, 2019 · 2 comments Open False positive NP_ NULL_ON_SOME _PATH_FROM_RETURN_VALUE when throwing exceptions #952.
NP_NULL_ON_SOME_PATH_EXCEPTION is not reported against the following code: public class NullInExceptions { public void foo(String fileName) { InputStream is = null; try { is = new FileInputStream(fileName); useStream(is); is.close(); } catch (IOException ex) { try { is.close(); } catch (IOException exx) { exx.printStackTrace(); } ex.printStackTrace(); } }, NP: Possible null pointer dereference (NP_NULL_ON_SOME_PATH)¶ There is a branch of statement that, if executed, guarantees that a null value will be dereferenced, which would generate a NullPointerException when the code is executed. Of course, the problem might be that the branch or statement is infeasible and that the null pointer exception can’t ever be executed; deciding that is.
NP: Possible null pointer dereference (NP_NULL_ON_SOME_PATH) There is a branch of statement that, if executed, guarantees that a null value will be dereferenced, which would generate a NullPointerException when the code is executed. Of course, the problem might be that the branch or statement is infeasible and that the null pointer exception can’t ever be executed; deciding that is.
Possible null pointer dereference of setupBuildJobs in org.apache.maven.plugins.invoker.AbstractInvokerMojo.execute() on exception path CORRECTNESS NP_ NULL_ON_SOME _PATH_ EXCEPTION, Here false-positive NP_NULL_ON_SOME_PATH_EXCEPTION occurs, though field is always initialized regardless of exception . Real life example of this problem is UrlResource, line#97:, As an example of the low number of defects, the 477 warnings include only one » NP_NULL_ON_SOME_PATH « warning and only eight » NP_NULL_ON_SOME_PATH_EXCEPTION « warnings, i.e.
possible null-pointer dereferences on normal and exception paths. Despite the low density of FindBugs warnings per 1,000 lines of code, still, for a large project like …
9/29/2014 · Bug kind and pattern: NP – NP_NULL_ON_SOME_PATH_EXCEPTION . Method call passes null for nonnull parameter This method call passes a null value for a nonnull method parameter. Either the parameter is annotated as a parameter that should always be nonnull, or analysis has shown that it will always be dereferenced.
