30 lines
872 B
Diff
30 lines
872 B
Diff
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From 8b111b2b4a4842179be66db68d84dda91a246032 Mon Sep 17 00:00:00 2001
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From: maryam ebrahimzadeh <maryam.ebr@student.sharif.edu>
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Date: Mon, 19 Jul 2021 10:07:13 +0430
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Subject: [PATCH] fix read out-of-bands in reading tga header file
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[Retrieved from:
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https://github.com/libgd/libgd/commit/8b111b2b4a4842179be66db68d84dda91a246032]
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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---
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src/gd_tga.c | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/src/gd_tga.c b/src/gd_tga.c
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index cae9428da..286febb28 100644
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--- a/src/gd_tga.c
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+++ b/src/gd_tga.c
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@@ -191,7 +191,11 @@ int read_header_tga(gdIOCtx *ctx, oTga *tga)
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return -1;
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}
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- gdGetBuf(tga->ident, tga->identsize, ctx);
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+
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+ if (gdGetBuf(tga->ident, tga->identsize, ctx) != tga->identsize) {
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+ gd_error("fail to read header ident");
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+ return -1;
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+ }
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}
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return 1;
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