fixed #14585 - store all errors in AnalyzerInfo even if suppressed

Author: firewave

lib/cppcheck.cpp

@@ -177,6 +177,8 @@ class CppCheck::CppCheckLogger : public ErrorLogger
         // TODO: only convert if necessary
         const auto errorMessage = SuppressionList::ErrorMessage::fromErrorMessage(msg, macroNames);
 
+        bool suppressed = false;
+
         if (mSuppressions.nomsg.isSuppressed(errorMessage, mUseGlobalSuppressions)) {
             // Safety: Report critical errors to ErrorLogger
             if (mSettings.safety && ErrorLogger::isCriticalErrorId(msg.id)) {
@@ -193,7 +195,7 @@ class CppCheck::CppCheckLogger : public ErrorLogger
                     mErrorLogger.reportErr(msg);
                 }
             }
-            return;
+            suppressed = true;
         }
 
         // TODO: there should be no need for the verbose and default messages here
@@ -210,6 +212,9 @@ class CppCheck::CppCheckLogger : public ErrorLogger
         if (mAnalyzerInformation)
             mAnalyzerInformation->reportErr(msg);
 
+        if (suppressed)
+            return;
+
         if (!mSuppressions.nofail.isSuppressed(errorMessage) && !mSuppressions.nomsg.isSuppressed(errorMessage)) {
             mExitCode = 1;
         }

test/cli/other_test.py

@@ -3374,6 +3374,42 @@ def test_suppress_unmatched_wildcard(tmp_path):  # #13660
     ]
 
 
+def test_suppress_unmatched_wildcard_cached(tmp_path):  # #14585
+    test_file = tmp_path / 'test.c'
+    with open(test_file, 'wt') as f:
+        f.write(
+"""void f()
+{
+    (void)(*((int*)0));
+}
+""")
+
+    build_dir = tmp_path / 'b1'
+    os.makedirs(build_dir)
+
+    # need to run in the temporary folder because the path of the suppression has to match
+    args = [
+        '-q',
+        '--template=simple',
+        '--enable=information',
+        '--cppcheck-build-dir={}'.format(build_dir),
+        '--suppress=nullPointer:test*.c'
+        'test.c'
+    ]
+
+    stderr_exp = []
+
+    exitcode, stdout, stderr = cppcheck(args, cwd=tmp_path)
+    assert exitcode == 0, stdout
+    assert stdout.splitlines() == []
+    assert stderr.splitlines() == stderr_exp
+
+    exitcode, stdout, stderr = cppcheck(args, cwd=tmp_path)
+    assert exitcode == 0, stdout
+    assert stdout.splitlines() == []
+    assert stderr.splitlines() == stderr_exp
+
+
 def test_suppress_unmatched_wildcard_unchecked(tmp_path):
     # make sure that unmatched wildcards suppressions are reported if files matching the expressions were processesd
     # but isSuppressed() has never been called (i.e. no findings in file at all)