free_ot_font: Double Free

NiLuJe / FBInk

FrameBuffer eInker, a small tool & library to print text & images to an eInk Linux framebuffer

GNU General Public License v3.0

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Closed yparitcher closed 5 years ago

yparitcher commented 5 years ago

font_info = NULL only nulls the local copy not otFonts.otRegular leads to double free when calling free_ot_font() more than once

Fixes #36

NiLuJe commented 5 years ago

Thanks!