diff -u seamonkey-2.0.13+nobinonly/debian/changelog seamonkey-2.0.13+nobinonly/debian/changelog
--- seamonkey-2.0.13+nobinonly/debian/changelog
+++ seamonkey-2.0.13+nobinonly/debian/changelog
@@ -1,3 +1,12 @@
+seamonkey (2.0.13+nobinonly-0ubuntu1.1) natty-proposed; urgency=low
+
+  * fix LP: #72380 - Seamonkey triggers _FORTIFY_SOURCE crash on pages
+    with spellcheck enabled
+    - add debian/patches/lp723830_hunspell_fortify.patch
+    - update debian/patches/series
+
+ -- Evan Broder <evan@ebroder.net>  Fri, 03 Jun 2011 08:56:36 -0700
+
 seamonkey (2.0.13+nobinonly-0ubuntu1) natty; urgency=low
 
   * New upstream release v2.0.13 (SEAMONKEY_2_0_13_RELEASE)
diff -u seamonkey-2.0.13+nobinonly/debian/patches/series seamonkey-2.0.13+nobinonly/debian/patches/series
--- seamonkey-2.0.13+nobinonly/debian/patches/series
+++ seamonkey-2.0.13+nobinonly/debian/patches/series
@@ -5,0 +6 @@
+lp723830_hunspell_fortify.patch
only in patch2:
unchanged:
--- seamonkey-2.0.13+nobinonly.orig/debian/patches/lp723830_hunspell_fortify.patch
+++ seamonkey-2.0.13+nobinonly/debian/patches/lp723830_hunspell_fortify.patch
@@ -0,0 +1,36 @@
+Description: Fix hunspell crash from _FORTIFY_SOURCE
+ Ubuntu uses the system's copy of hunspell instead of the copy
+ embedded in seamonkey. In Ubuntu's version of hunspell, hp->word is
+ of type char[1] (instead of char), which makes &(hp->word) of type
+ char (*)[1].
+ .
+ This causes _FORTIFY_SOURCE to conclude that hpw can only be a single
+ character long. Dropping the pointerization operator, combined with
+ the change in upstream hunspell, causes _FORTIFY_SOURCE to correctly
+ detect the "flexible array" idiom.
+Author: Konstantin Khlebnikov <khlebnikov@openvz.org>
+Author: Anders Kaseorg <andersk@mit.edu>
+Author: Evan Broder <evan@ebroder.net>
+Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=653914
+Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/seamonkey/+bug/723830
+Forwarded: no
+
+Index: mozilla/mozilla/extensions/spellcheck/hunspell/src/hashmgr.cpp
+===================================================================
+--- mozilla.orig/mozilla/extensions/spellcheck/hunspell/src/hashmgr.cpp	2011-06-03 08:33:48.626475893 -0700
++++ mozilla/mozilla/extensions/spellcheck/hunspell/src/hashmgr.cpp	2011-06-03 08:36:33.429325727 -0700
+@@ -182,12 +182,12 @@
+     int al, const char * desc, bool onlyupcase)
+ {
+     bool upcasehomonym = false;
+-    int descl = desc ? (aliasm ? sizeof(short) : strlen(desc) + 1) : 0;
++    int descl = desc ? (aliasm ? sizeof(char *) : strlen(desc) + 1) : 0;
+     // variable-length hash record with word and optional fields
+     struct hentry* hp = 
+ 	(struct hentry *) malloc (sizeof(struct hentry) + wbl + descl);
+     if (!hp) return 1;
+-    char * hpw = &(hp->word);
++    char * hpw = hp->word;
+     strcpy(hpw, word);
+     if (ignorechars != NULL) {
+       if (utf8) {