From 4b49842820ac3880162d835ddcde90b4859e8280 Mon Sep 17 00:00:00 2001
From: albert-github <albert.tests@gmail.com>
Date: Wed, 6 May 2020 11:17:52 +0200
Subject: issue #7753: SVG formula all with zero width

The wrong index to determine the old size was used. (index for `#` instead of `=`).
Problem was not just for SVG but also for PNG.
---
 src/formula.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/formula.cpp b/src/formula.cpp
index cb28aba..71a12f5 100644
--- a/src/formula.cpp
+++ b/src/formula.cpp
@@ -98,10 +98,10 @@ void FormulaManager::readFormulas(const char *dir,bool doCompare)
         int w=-1,h=-1;
         if (ei!=-1 && ei>hi && ei<se) // new format
         {
-          int xi=formName.find('x',hi);
+          int xi=formName.find('x',ei);
           if (xi!=-1)
           {
-            w=formName.mid(hi+1,xi-hi-1).toInt();
+            w=formName.mid(ei+1,xi-ei-1).toInt();
             h=formName.mid(xi+1).toInt();
           }
           formName = formName.left(ei);
-- 
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