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9ac6401366
No idea which patch(es) fixes the segfault, don't really care to find out. Signed-off-by: Erik Hanson <erik@slackbuilds.org>
24 lines
816 B
Diff
24 lines
816 B
Diff
From 9611cfcd6c2f39aafab10730c291efd736ab97e4 Mon Sep 17 00:00:00 2001
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From: Vincent Untz <vuntz@gnome.org>
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Date: Thu, 17 Feb 2011 14:23:39 +0000
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Subject: backends: Fix another security issue in the dvi-backend
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This is similar to one of the fixes from d4139205.
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https://bugzilla.gnome.org/show_bug.cgi?id=640923
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---
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diff --git a/backend/dvi/mdvi-lib/afmparse.c b/backend/dvi/mdvi-lib/afmparse.c
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index 361e23d..e1cd115 100644
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--- a/backend/dvi/mdvi-lib/afmparse.c
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+++ b/backend/dvi/mdvi-lib/afmparse.c
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@@ -190,7 +190,7 @@ static char *linetoken(FILE *stream)
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while ((ch = fgetc(stream)) == ' ' || ch == '\t' );
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idx = 0;
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- while (ch != EOF && ch != lineterm)
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+ while (ch != EOF && ch != lineterm && idx < MAX_NAME)
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{
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ident[idx++] = ch;
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ch = fgetc(stream);
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--
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cgit v0.9
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