[hackers] [st] Initial font size issue. || ian@remmler.org

[git]

commit 424202798b02554092ba84dd59fb7b79b59b7b75
Author:     i...@remmler.org <i...@remmler.org>
AuthorDate: Fri Nov 11 17:52:07 2016 +0100
Commit:     Roberto E. Vargas Caballero <k...@shike2.com>
CommitDate: Mon Nov 14 19:27:55 2016 +0100

    Initial font size issue.
    
    Hi,
    
    When I specify a font by point size (I'm using "Inconsolata:size=12"),
    characters that are substituted from another font because they are not in 
the
    main one appear too small.  Doing a zoom reset fixes it.  For example:
    
    Before: http://i.imgur.com/G4Mfv4X.png
    After:  http://i.imgur.com/PMDhfQA.png
    
    I found that adding the pixel size (acquired from the initial font load) to 
the
    pattern then reloading the font fixes the problem.  I'm not sure if this is 
a
    proper fix, though.

diff --git a/st.c b/st.c
index 0980082..e50e884 100644
--- a/st.c
+++ b/st.c
@@ -3472,6 +3472,9 @@ xloadfonts(char *fontstr, double fontsize)
        if (usedfontsize < 0) {
                FcPatternGetDouble(dc.font.match->pattern,
                                   FC_PIXEL_SIZE, 0, &fontval);
+               FcPatternAddDouble(pattern, FC_PIXEL_SIZE, fontval);
+               if (xloadfont(&dc.font, pattern))
+                       die("st: can't open font %s\n", fontstr);
                usedfontsize = fontval;
                if (fontsize == 0)
                        defaultfontsize = fontval;