some random totsize-related bugfixes. (do_justify & do_wrap)

shouldn't break anything (famous last words)


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@125 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

BUGS

@@ -34,6 +34,11 @@
   user exit (29, discovered by Joshua Jensen) [FIXED]
 - Using nano -k, marked text is not cut properly. (31) [FIXED]
 - Invoking -t or -k has the effect of invoking both option. (32) [FIXED]
+- totsize becomes incorrect after word-wrapping (25) [FIXED]
+   - similar problem found and corrected in do_justify
+- Wrapping a line with autoindent mode sometimes causes a segfault (19)[FIXED]
+- When inserting files, the display sometimes fails to display properly
+  until a pageup/down occurs (22)[FIXED]
 
 ** Open BUGS **
 
@@ -45,10 +50,6 @@
   program.  Nano only uses ispell (for now) (12)
 - Cutting a file with marked text and both marker ends on the same line
   causes a random segfault (16)
-- Wrapping a line with autoindent mode sometimes causes a segfault (19).
-- When inserting files, the display sometimes fails to display properly
-  until a pageup/down occurs (22).
-- totsize becomes incorrect after word-wrapping (25)
 - In search/replace code there is too much refreshing in bottomwin (26)
 - In replace, there is no way to accept the default replace string. (27)
 - Using nano -t, user can not exit until a filename is given via ^O. (30)

ChangeLog

@@ -10,6 +10,9 @@ Changes in CVS -
   do_writeout()
 	- Changed check for filename to filename[0].  Added some code, 
 	  overall fixes bug #30 =-)
+- nano.c:
+  do_justify() & do_wrap():
+	- totsize-related fixes (Rob)
 
 nano-0.9.13 - 07/23/2000
 - Implemented Pico's -k mode.  New flag CUT_TO_END, option (-k, --cut), 

nano.c

@@ -844,7 +844,9 @@ void do_wrap(filestruct * inptr, char input_char)
 
 
     totlines++;
-    totsize++;
+    /* Everything about it makes me want this line here but it causes
+     * totsize to be high by one for some reason.  Sigh. (Rob) */
+    /* totsize++; */
 
     renumber(inptr);
     edit_update_top(edittop);
@@ -1399,20 +1401,24 @@ int do_justify(void)
 
 	unlink_node(tmpnode);
 	delete_node(tmpnode);
-
     }
 
+    totsize -= strlen(current->data);
+
     justify_format(current->data);
 
     slen = strlen(current->data);
-    while ((strlenpt(current->data) > (fill))
+    totsize += slen;
+
+    if((strlenpt(current->data) > (fill))
            && !no_spaces(current->data)) {
+	do {
 	    int i = 0;
 	    int len2 = 0;
 	    filestruct *tmpline = nmalloc(sizeof(filestruct));
 
-	/* Start at fill , unless line isn't that long (but it appears at least
+	    /* Start at fill , unless line isn't that long (but it 
-	 * fill long with tabs.
+	     * appears at least fill long with tabs.
 	     */
 	    if (slen > fill)
 		i = fill;
@@ -1420,7 +1426,7 @@ int do_justify(void)
 		i = slen;
 	    for (; i > 0; i--) {
 		if (isspace(current->data[i]) &&
-		((strlenpt(current->data) - strlen(current->data + i)) <=
+		    ((strlenpt(current->data) - strlen(current->data +i)) <=
 		     fill)) break;
 	    }
 	    if (!i)
@@ -1446,9 +1452,10 @@ int do_justify(void)
 	    current = tmpline;
 	    slen -= i + 1;
 	    current_y++;
+        } while ((strlenpt(current->data) > (fill))
+		&& !no_spaces(current->data));
     }
 
-
     if (current->next)
 	current = current->next;
     else
@@ -1469,7 +1476,6 @@ int do_justify(void)
 	fix_editbot();
     }
 
-
     edit_refresh();
     statusbar("Justify Complete");
     return 1;