2013-01-20 Chris Allegretta <chrisa@asty.org>

        * src/text.c (do_histify): Don't allow sigwinch to be received while justifying
          as that puts us into a wacky state.  Fixess crash on justify by Joshua Rogers.



git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4565 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

+2013-01-20 Chris Allegretta <chrisa@asty.org>
+        * src/text.c (do_histify): Don't allow sigwinch to be received while justifying
+          as that puts us into a wacky state.  Fixess crash on justify by Joshua Rogers.
+
 2013-01-19 Chris Allegretta <chrisa@asty.org>
         * configure.ac: Make ncursesw checking dependent on the presence of ncursesw.h, 
           since without the header files we can't compile.

src/text.c

@@ -1979,6 +1979,8 @@ void do_justify(bool full_justify)
     if (full_justify)
 	openfile->current = openfile->fileage;
 
+    allow_pending_sigwinch(FALSE);
+
     while (TRUE) {
 	size_t i;
 	    /* Generic loop variable. */
@@ -2349,6 +2351,9 @@ void do_justify(bool full_justify)
     /* Display the shortcut list with UnCut. */
     shortcut_init(FALSE);
     display_main_list();
+
+    allow_pending_sigwinch(TRUE);
+
 }
 
 /* Justify the current paragraph. */