Fixed crash caused by invalid pandoc urls

[smdp.git] / src / viewer.c

diff --git a/src/viewer.c b/src/viewer.c
index 5ca04a5..1b2e6b9 100644 (file)
--- a/src/viewer.c
+++ b/src/viewer.c
@@ -2,7 +2,7 @@
  * Functions necessary to display a deck of slides in different color modes
  * using ncurses. Only white, red, and blue are supported, as they can be
  * faded in 256 color mode.
- * Copyright (C) 2014 Michael Goehler
+ * Copyright (C) 2015 Michael Goehler
  *
  * This file is part of mdp.
  *
@@ -633,8 +633,11 @@ void add_line(WINDOW *window, int y, int x, line_t *line, int max_cols, int colo
     }
 
     // fill rest off line with spaces
-    for(i = getcurx(window) - x; i < max_cols; i++)
-        wprintw(window, "%s", " ");
+    // we only need this if the color is inverted (e.g. code-blocks),
+    // to ensure the background fades too
+    if(CHECK_BIT(line->bits, IS_CODE))
+        for(i = getcurx(window) - x; i < max_cols; i++)
+            wprintw(window, "%s", " ");
 
     // reset to default color
     if(colors)
@@ -710,7 +713,7 @@ void inline_display(WINDOW *window, const wchar_t *c, const int colors) {
 
                         if (*i == L'!') i++;
 
-                        if (wcschr(i, L']')[1] == L'(') {
+                        if (wcschr(i, L']')[1] == L'(' && wcschr(i, L')')) {
                             i++;
 
                             // turn higlighting and underlining on