From 0cfd7e2ba8c06868d64ca44698675ee1507bcd7c Mon Sep 17 00:00:00 2001
From: davidramnero <davidramnero@hotmail.com>
Date: Sun, 14 Dec 2025 12:56:10 +0100
Subject: [PATCH 1/2] fix / show checkers report warning

---
 src/extension.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/extension.ts b/src/extension.ts
index 1c6a0e3..233b98e 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -24,7 +24,8 @@ const criticalWarningTypes = [
     'preprocessorErrorDirective',
     'syntaxError',
     'unhandledChar',
-    'unknownMacro'
+    'unknownMacro',
+    'checkersReport'
 ];
 
 function parseSeverity(str: string): vscode.DiagnosticSeverity {
@@ -270,11 +271,11 @@ async function runCppcheckOnFileXML(
             for (const e of errors) {
                 const isCriticalError = criticalWarningTypes.includes(e.$.id);
                 const locations = e.location || [];
-                if (!locations.length) {
+                if (!isCriticalError && !locations.length) {
                     continue;
                 }
 
-                const mainLoc = locations[locations.length - 1].$;
+                const mainLoc = locations.length ? locations[locations.length - 1]?.$ : [];
                 
                 // If main location is not current file, then skip displaying warning unless it is critical
                 if (!isCriticalError && !filePath.endsWith(mainLoc.file)) {

From f51dddce4e0ecf5e8008a69212a9c291e499ceb8 Mon Sep 17 00:00:00 2001
From: davidramnero <davidramnero@hotmail.com>
Date: Sun, 14 Dec 2025 12:59:46 +0100
Subject: [PATCH 2/2] fixed some implicit null to zero conversions

---
 src/extension.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/extension.ts b/src/extension.ts
index 233b98e..4c22832 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -278,12 +278,12 @@ async function runCppcheckOnFileXML(
                 const mainLoc = locations.length ? locations[locations.length - 1]?.$ : [];
                 
                 // If main location is not current file, then skip displaying warning unless it is critical
-                if (!isCriticalError && !filePath.endsWith(mainLoc.file)) {
+                if (!isCriticalError && !filePath.endsWith(mainLoc?.file)) {
                     continue;
                 }
 
                 // Cppcheck line number is 1-indexed, while VS Code uses 0-indexing
-                let line = Number(mainLoc.line) - 1;
+                let line = Number(mainLoc?.line ?? 0) - 1;
                 // Invalid line number usually means non-analysis output 
                 if (isNaN(line) || line < 0 || line >= document.lineCount) {
                     if (isCriticalError) {
@@ -294,7 +294,7 @@ async function runCppcheckOnFileXML(
                 }
 
                 // Cppcheck col number is 1-indexed, while VS Code uses 0-indexing
-                let col = Number(mainLoc.column) - 1;
+                let col = Number(mainLoc?.column ?? 0) - 1;
                 if (isNaN(col) || col < 0 || col > document.lineAt(line).text.length) {
                     col = 0;
                 }