Deleting two redundant conditions, and moving the least frequent case

to the end.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5453 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -7,6 +7,8 @@
 	(because the coloured part is horizontally scrolled off), nevertheless
 	set the multidata to CBEGINBEFORE.  This fixes Savannah bug #46545.
 	* src/winio.c (edit_draw): Use the main cache-allocation routine.
+	* src/winio.c (edit_draw): Delete two redundant conditions, and move
+	the least frequent case to the end.
 
 2015-11-28  Benno Schulenberg  <bensberg@justemail.net>
 	* src/nano.c (main): Allow the user full control over the values of

src/winio.c

@@ -2550,7 +2550,7 @@ void edit_draw(filestruct *fileptr, const char *converted, int
 		    }
 		    k = startmatch.rm_eo;
 		}
-	    } else if (fileptr->multidata != NULL && fileptr->multidata[tmpcolor->id] != CNONE) {
+	    } else {
 		/* This is a multi-line regex.  There are two steps.
 		 * First, we have to see if the beginning of the line is
 		 * colored by a start on an earlier line, and an end on
@@ -2569,10 +2569,8 @@ void edit_draw(filestruct *fileptr, const char *converted, int
 		const filestruct *end_line;
 		short md = fileptr->multidata[tmpcolor->id];
 
-		if (md == -1)
-		    /* Assume this until we know otherwise. */
-		    fileptr->multidata[tmpcolor->id] = CNONE;
-		else if (md == CNONE)
+		/* First see if the multidata was maybe calculated earlier. */
+		if (md == CNONE)
 		    goto end_of_loop;
 		else if (md == CWHOLELINE) {
 		    mvwaddnstr(edit, line, 0, converted, -1);
@@ -2586,7 +2584,9 @@ void edit_draw(filestruct *fileptr, const char *converted, int
 			endmatch.rm_eo) - start);
 		    mvwaddnstr(edit, line, 0, converted, paintlen);
 		    goto end_of_loop;
-		}
+		} if (md == -1)
+		    /* Assume this until proven otherwise below. */
+		    fileptr->multidata[tmpcolor->id] = CNONE;
 
 		while (start_line != NULL && regexec(tmpcolor->start,
 			start_line->data, 1, &startmatch, 0) ==