removed duplicated expression

[smdp.git] / src / viewer.c

diff --git a/src/viewer.c b/src/viewer.c
index 447d3fe..b9dcbf7 100644 (file)
--- a/src/viewer.c
+++ b/src/viewer.c
@@ -266,6 +266,7 @@ int ncurses_display(deck_t *deck, int notrans, int nofade, int invert) {
                   "%d / %d", sc, deck->slides);
 
         // make header + fooder visible
+        wrefresh(content);
         wrefresh(stdscr);
 
         line = slide->line;
@@ -573,7 +574,7 @@ void inline_display(WINDOW *window, const char *c, const int colors) {
             // closing special char (or second backslash)
             // only if not followed by :alnum:
             if((stack->top)(stack, *i) &&
-               (!isalnum(*(i + 1)) || *(i + 1) == '\0' || *i == '\\')) {
+               (!isalnum((int)i[1]) || *(i + 1) == '\0' || *i == '\\')) {
 
                 switch(*i) {
                     // print escaped backslash
@@ -611,10 +612,11 @@ void inline_display(WINDOW *window, const char *c, const int colors) {
 
                 // emphasis or code span can start after new-line or space only
                 // and of cause after another emphasis markup
-                if(*(i - 1) == ' ' ||
-                   ((*(i - 1) == '_' || *(i - 1) == '*') && (*(i - 2) == ' ' || (i - 1) == c)) ||
-                   *i == '\\' ||
-                   i == c) {
+                //TODO this condition looks ugly
+                if(i == c ||
+                   *(i - 1) == ' ' ||
+                   ((*(i - 1) == '_' || *(i - 1) == '*') && ((i - 1) == c || *(i - 2) == ' ')) ||
+                   *i == '\\') {
 
                     switch(*i) {
                         // enable highlight