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unvell / ReoGrid

Fast and powerful .NET spreadsheet component, support data format, freeze, outline, formula calculation, chart, script execution and etc. Compatible with Excel 2007 (.xlsx) format and working on .NET 3.5 (or client profile), WPF and Android platform.
https://reogrid.net
MIT License
1.32k stars 390 forks source link

null reference exception fixed #486

Closed zhanggaolei001 closed 1 year ago

zhanggaolei001 commented 1 year ago

In some cases, the fonts or fonts.list may be empty, which can trigger a null reference exception.

zhanggaolei001 commented 1 year ago

test_for_font_null.xlsx The following file are used when I am debugging.

jingwood commented 1 year ago

Thank you very much!