\f[] means \fP, not \fR

[mandoc.git] / mandoc.c

diff --git a/mandoc.c b/mandoc.c
index 275688b6b559ba471b599ed709db22c9ed1be01d..e3521448c2dce431f584d6af8bbd96fb2496b732 100644 (file)
--- a/mandoc.c
+++ b/mandoc.c
@@ -1,4 +1,4 @@
-/*     $Id: mandoc.c,v 1.106 2018/08/16 13:54:06 schwarze Exp $ */
+/*     $Id: mandoc.c,v 1.107 2018/08/20 18:06:56 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org>
@@ -302,8 +302,8 @@ mandoc_escape(const char **end, const char **start, int *sz)
 
        switch (gly) {
        case ESCAPE_FONT:
-               if (2 == *sz) {
-                       if ('C' == **start) {
+               if (*sz == 2) {
+                       if (**start == 'C') {
                                /*
                                 * Treat constant-width font modes
                                 * just like regular font modes.
@@ -311,12 +311,15 @@ mandoc_escape(const char **end, const char **start, int *sz)
                                (*start)++;
                                (*sz)--;
                        } else {
-                               if ('B' == (*start)[0] && 'I' == (*start)[1])
+                               if ((*start)[0] == 'B' && (*start)[1] == 'I')
                                        gly = ESCAPE_FONTBI;
                                break;
                        }
-               } else if (1 != *sz)
+               } else if (*sz != 1) {
+                       if (*sz == 0)
+                               gly = ESCAPE_FONTPREV;
                        break;
+               }
 
                switch (**start) {
                case '3':