Refactor the innermost loop of the xdraws function

Signed-off-by: Silvan Jegen <s.jegen@gmail.com>
Signed-off-by: Christoph Lohmann <20h@r-36.net>

diff --git a/st.c b/st.c
index 3681776..2cf9a26 100644 (file)
--- a/st.c
+++ b/st.c
@@ -3245,28 +3245,22 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
                        bytelen -= u8cblen;
 
                        doesexist = XftCharExists(xw.dpy, font->match, unicodep);
-                       if(oneatatime || !doesexist || bytelen <= 0) {
-                               if(oneatatime || bytelen <= 0) {
-                                       if(doesexist) {
-                                               u8fl++;
-                                               u8fblen += u8cblen;
-                                       }
-                               }
-
-                               if(u8fl > 0) {
-                                       XftDrawStringUtf8(xw.draw, fg,
-                                                       font->match, xp,
-                                                       winy + font->ascent,
-                                                       (FcChar8 *)u8fs,
-                                                       u8fblen);
-                                       xp += xw.cw * u8fl;
-
-                               }
-                               break;
+                       if(doesexist) {
+                                       u8fl++;
+                                       u8fblen += u8cblen;
+                                       if(!oneatatime && bytelen > 0)
+                                                       continue;
                        }
 
-                       u8fl++;
-                       u8fblen += u8cblen;
+                       if(u8fl > 0) {
+                               XftDrawStringUtf8(xw.draw, fg,
+                                               font->match, xp,
+                                               winy + font->ascent,
+                                               (FcChar8 *)u8fs,
+                                               u8fblen);
+                               xp += xw.cw * u8fl;
+                       }
+                       break;
                }
                if(doesexist) {
                        if(oneatatime)