mirror of
https://github.com/SebastianWendel/nixpkgs.git
synced 2024-09-25 06:30:17 +02:00
30 lines
949 B
Diff
30 lines
949 B
Diff
From 7500e4d1ae85ecf9f61b1446e07ebb887118757c Mon Sep 17 00:00:00 2001
|
|
From: Carlos Garcia Campos <carlosgc@gnome.org>
|
|
Date: Sat, 30 Oct 2010 15:55:18 +0200
|
|
Subject: [PATCH 1/2] Fix a crash with documents containing an invalid
|
|
%%Pages: comment
|
|
|
|
When failed to allocate memory for pages because of invalid %%Pages:
|
|
comment, set maxpages to 0 to ignore the comment. Problem spotted
|
|
by Marek Kasik. Fixes bug #30867.
|
|
---
|
|
libspectre/ps.c | 2 ++
|
|
1 file changed, 2 insertions(+)
|
|
|
|
diff --git a/libspectre/ps.c b/libspectre/ps.c
|
|
index 6c7cfce..4578cec 100644
|
|
--- a/libspectre/ps.c
|
|
+++ b/libspectre/ps.c
|
|
@@ -597,6 +597,8 @@ psscan(const char *filename, int scanstyle)
|
|
if (maxpages > 0) {
|
|
doc->pages = (struct page *) PS_calloc(maxpages,
|
|
sizeof(struct page));
|
|
+ if (!doc->pages)
|
|
+ maxpages = 0;
|
|
CHECK_MALLOCED(doc->pages);
|
|
}
|
|
}
|
|
--
|
|
1.7.11
|
|
|