From cbc326aa3067262b91f781b35b10fea438df15aa Mon Sep 17 00:00:00 2001
From: falkTX <falktx@falktx.com>
Date: Thu, 10 Feb 2022 13:06:57 +0000
Subject: [PATCH] Fix leak when fonsAddFontMem fails

Signed-off-by: falkTX <falktx@falktx.com>
---
 dgl/src/nanovg/fontstash.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dgl/src/nanovg/fontstash.h b/dgl/src/nanovg/fontstash.h
index 4a28c6bb..37ecafc0 100644
--- a/dgl/src/nanovg/fontstash.h
+++ b/dgl/src/nanovg/fontstash.h
@@ -967,7 +967,10 @@ int fonsAddFontMem(FONScontext* stash, const char* name, unsigned char* data, in
 
 	int idx = fons__allocFont(stash);
 	if (idx == FONS_INVALID)
+	{
+		if (freeData && data) free(data);
 		return FONS_INVALID;
+	}
 
 	font = stash->fonts[idx];