diff options
Diffstat (limited to 'debian/patches/943_pushlink.patch')
| -rw-r--r-- | debian/patches/943_pushlink.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/debian/patches/943_pushlink.patch b/debian/patches/943_pushlink.patch new file mode 100644 index 0000000..3b24cb4 --- /dev/null +++ b/debian/patches/943_pushlink.patch @@ -0,0 +1,32 @@ +Subject: Prevent negative values for offset and pos in push_link() +From: Tatsuya Kinoshita <tats@debian.org> +Bug-Debian: https://github.com/tats/w3m/issues/64 +Bug-Debian: https://github.com/tats/w3m/issues/66 +Origin: https://anonscm.debian.org/cgit/collab-maint/w3m.git/commit/?id=ecf57714191b77142da74035b748262cdc80dfb7 + +--- + file.c | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) + +diff --git a/file.c b/file.c +index 330ae3a..483180a 100644 +--- a/file.c ++++ b/file.c +@@ -2307,8 +2307,12 @@ push_link(int cmd, int offset, int pos) + struct link_stack *p; + p = New(struct link_stack); + p->cmd = cmd; +- p->offset = offset; +- p->pos = pos; ++ p->offset = (short)offset; ++ if (p->offset < 0) ++ p->offset = 0; ++ p->pos = (short)pos; ++ if (p->pos < 0) ++ p->pos = 0; + p->next = link_stack; + link_stack = p; + } +-- +2.10.2 + |