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-rw-r--r--debian/patches/924_curline.patch19
-rw-r--r--debian/patches/series1
2 files changed, 20 insertions, 0 deletions
diff --git a/debian/patches/924_curline.patch b/debian/patches/924_curline.patch
new file mode 100644
index 0000000..361813b
--- /dev/null
+++ b/debian/patches/924_curline.patch
@@ -0,0 +1,19 @@
+Subject: Prevent dereference near-null pointer in formUpdateBuffer
+Author: Tatsuya Kinoshita <tats@debian.org>
+Bug-Debian: https://github.com/tats/w3m/issues/35
+Origin: https://anonscm.debian.org/cgit/collab-maint/w3m.git/commit/?id=e2c7ecec6f9b730ad3c9bf8c8df9212970f183d7
+
+diff --git a/form.c b/form.c
+index de7a4d9..1aaaf19 100644
+--- a/form.c
++++ b/form.c
+@@ -442,7 +442,8 @@ formUpdateBuffer(Anchor *a, Buffer *buf, FormItemList *form)
+ switch (form->type) {
+ case FORM_INPUT_CHECKBOX:
+ case FORM_INPUT_RADIO:
+- if (spos >= buf->currentLine->len || spos < 0)
++ if (buf->currentLine == NULL ||
++ spos >= buf->currentLine->len || spos < 0)
+ break;
+ if (form->checked)
+ buf->currentLine->lineBuf[spos] = '*';
diff --git a/debian/patches/series b/debian/patches/series
index 5750bcd..b122606 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -59,3 +59,4 @@
921_cotable.patch
922_lineproc.patch
923_tagproc.patch
+924_curline.patch