Unify the coding style for `return`.

[smdp.git] / src / viewer.c

diff --git a/src/viewer.c b/src/viewer.c
index 4031948..a80be7b 100644 (file)
--- a/src/viewer.c
+++ b/src/viewer.c
@@ -113,11 +113,11 @@ int ncurses_display(deck_t *deck, int notrans, int nofade, int invert) {
                         fprintf(stderr, "Error: Terminal width (%i columns) too small. Need at least %i columns.\n", COLS, i);
                         fprintf(stderr, "You may need to shorten some lines by inserting line breaks.\n");
 
-                        return(1);
+                        return 1;
                     }
 
                     // set max_cols
-                    max_cols = (i > max_cols) ? i : max_cols;
+                    max_cols = MAX(i, max_cols);
 
                     // iterate to next line
                     offset = prev_blank(line->text, offset + COLS);
@@ -125,16 +125,16 @@ int ncurses_display(deck_t *deck, int notrans, int nofade, int invert) {
                     lc++;
                 }
                 // set max_cols one last time
-                max_cols = (i > max_cols) ? i : max_cols;
+                max_cols = MAX(i, max_cols);
             } else {
                 // set max_cols
-                max_cols = (line->length > max_cols) ? line->length : max_cols;
+                max_cols = MAX(line->length, max_cols);
             }
             lc++;
             line = line->next;
         }
 
-        max_lines = (lc > max_lines) ? lc : max_lines;
+        max_lines = MAX(lc, max_lines);
 
         slide = slide->next;
     }
@@ -149,7 +149,7 @@ int ncurses_display(deck_t *deck, int notrans, int nofade, int invert) {
         fprintf(stderr, "Error: Terminal heigth (%i lines) too small. Need at least %i lines.\n", LINES, max_lines + bar_top + bar_bottom);
         fprintf(stderr, "You may need to add additional horizontal rules ('***') to split your file in shorter slides.\n");
 
-        return(1);
+        return 1;
     }
 
     // disable cursor
@@ -395,7 +395,7 @@ int ncurses_display(deck_t *deck, int notrans, int nofade, int invert) {
 
     endwin();
 
-    return(0);
+    return 0;
 }
 
 void add_line(WINDOW *window, int y, int x, line_t *line, int max_cols, int colors) {