From 9dc5030525ae791ca66ca31b09bc60bb1f9acf00 Mon Sep 17 00:00:00 2001
From: Sergey Linev <S.Linev@gsi.de>
Date: Wed, 15 Oct 2025 13:05:11 +0200
Subject: [PATCH] Prevent TSVG::Text crash when wrong font id specified

Font outside 1..15 range not exists in SVG and does not supported
---
 graf2d/postscript/src/TSVG.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/graf2d/postscript/src/TSVG.cxx b/graf2d/postscript/src/TSVG.cxx
index 0e742c6334609..20cb5c339d63c 100644
--- a/graf2d/postscript/src/TSVG.cxx
+++ b/graf2d/postscript/src/TSVG.cxx
@@ -1793,7 +1793,8 @@ void TSVG::Text(Double_t xx, Double_t yy, const char *chars)
    Float_t ftsize;
 
    Int_t font  = abs(fTextFont)/10;
-   if (font > 42 || font < 1) font = 1;
+   if (font > 15 || font < 1)
+      font = 1;
    if (wh < hh) {
       ftsize = fTextSize*fXsize*gPad->GetAbsWNDC();
    } else {