updage

internal/quality/plugins/go/analyzers/test_coverage.go

@@ -43,7 +43,9 @@ func (d *TestCoverageDetector) Detect(ctx context.Context, path string, config *
 	if _, err := os.Stat(coverFile); os.IsNotExist(err) {
 		cmd := exec.CommandContext(ctx, "go", "test", "-coverprofile=coverage.out", "-covermode=atomic", "./...")
 		cmd.Dir = path
-		cmd.Run()
+		if err := cmd.Run(); err != nil {
+			return nil, fmt.Errorf("failed to run test coverage: %w", err)
+		}
 
 		if _, err := os.Stat(coverFile); os.IsNotExist(err) {
 			return nil, nil
@@ -147,7 +149,9 @@ func (d *TestCoverageDetector) parseCoverageFile(path string) (map[string]Covera
 
 		countStr := parts[2]
 		var count int
-		fmt.Sscanf(countStr, "%d", &count)
+		if _, err := fmt.Sscanf(countStr, "%d", &count); err != nil {
+			continue
+		}
 
 		start, end := d.parseRange(rangeStr)
 		lines := end - start + 1
@@ -169,8 +173,12 @@ func (d *TestCoverageDetector) parseRange(s string) (start, end int) {
 		return 0, 0
 	}
 
-	fmt.Sscanf(parts[0], "%d", &start)
-	fmt.Sscanf(parts[1], "%d", &end)
+	if _, err := fmt.Sscanf(parts[0], "%d", &start); err != nil {
+		return 0, 0
+	}
+	if _, err := fmt.Sscanf(parts[1], "%d", &end); err != nil {
+		return 0, 0
+	}
 
 	return start, end
 }
@@ -220,7 +228,9 @@ func (d *UntestedFuncDetector) Detect(ctx context.Context, path string, config *
 
 		countStr := parts[len(parts)-1]
 		var count int
-		fmt.Sscanf(countStr, "%d", &count)
+		if _, err := fmt.Sscanf(countStr, "%d", &count); err != nil {
+			continue
+		}
 
 		if count == 0 {
 			fileRange := parts[0]
@@ -283,8 +293,12 @@ func (d *UntestedFuncDetector) parseRange(s string) (start, end int) {
 	if len(parts) != 2 {
 		return 0, 0
 	}
-	fmt.Sscanf(parts[0], "%d", &start)
-	fmt.Sscanf(parts[1], "%d", &end)
+	if _, err := fmt.Sscanf(parts[0], "%d", &start); err != nil {
+		return 0, 0
+	}
+	if _, err := fmt.Sscanf(parts[1], "%d", &end); err != nil {
+		return 0, 0
+	}
 	return start, end
 }