Merge remote-tracking branch 'origin/master'

svc/routes/customer_balance_pdf.go

@@ -397,6 +397,9 @@ func drawCustomerBalancePDF(
 	totalY := pdf.GetY()
 	totalX := marginL
 	for i, v := range totalsRow {
+		if i >= len(summaryW) {
+			break
+		}
 		pdf.Rect(totalX, totalY, summaryW[i], totalH, "FD")
 		align := "L"
 		if i >= 7 {
@@ -441,6 +444,9 @@ func drawCustomerBalancePDF(
 		y := pdf.GetY()
 		x := marginL
 		for i, v := range row {
+			if i >= len(summaryW) {
+				break
+			}
 			pdf.Rect(x, y, summaryW[i], rowH, "")
 			align := "L"
 			if i >= 7 {
@@ -520,6 +526,9 @@ func drawCustomerBalancePDF(
 			rowY := pdf.GetY()
 			rowX := marginL
 			for i, v := range line {
+				if i >= len(detailW) {
+					break
+				}
 				pdf.Rect(rowX, rowY, detailW[i], rowH, "")
 				align := "L"
 				if i >= 5 {
@@ -557,6 +566,9 @@ func calcPDFRowHeight(pdf *gofpdf.Fpdf, row []string, widths []float64, wrapIdx
 		if !wrapIdx[i] {
 			continue
 		}
+		if i >= len(widths) || widths[i] <= 2 {
+			continue
+		}
 		lines := pdf.SplitLines([]byte(strings.TrimSpace(v)), widths[i]-2)
 		if len(lines) > maxLines {
 			maxLines = len(lines)
@@ -570,6 +582,9 @@ func calcPDFRowHeight(pdf *gofpdf.Fpdf, row []string, widths []float64, wrapIdx
 }
 
 func drawPDFCellWrapped(pdf *gofpdf.Fpdf, value string, x, y, w, h float64, align string, lineH float64) {
+	if w <= 2 || h <= 0 {
+		return
+	}
 	text := strings.TrimSpace(value)
 	lines := pdf.SplitLines([]byte(text), w-2)
 	if len(lines) == 0 {

svc/routes/statement_aging_pdf.go

@@ -16,6 +16,12 @@ import (
 
 func ExportStatementAgingPDFHandler(_ *sql.DB) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
+		defer func() {
+			if rec := recover(); rec != nil {
+				http.Error(w, fmt.Sprintf("pdf panic: %v", rec), http.StatusInternalServerError)
+			}
+		}()
+
 		claims, ok := auth.GetClaimsFromContext(r.Context())
 		if !ok || claims == nil {
 			http.Error(w, "unauthorized", http.StatusUnauthorized)