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Fix crash on font resize resize
authorNils Reuße <[email protected]>
Sun, 15 Feb 2015 16:11:22 +0000 (17:11 +0100)
committerRoberto E. Vargas Caballero <[email protected]>
Sun, 15 Feb 2015 16:12:36 +0000 (17:12 +0100)
if you keep downsizing your fontsize until either xw.ch or xw.cw gets 0,
st crashes, because there is an unchecked division in cresize.

st.c diff | blob | history

diff --git a/st.c b/st.c
index 1deb7bc..142a152 100644 (file)
--- a/st.c
+++ b/st.c
@@ -2992,7 +2992,7 @@ xloadfonts(char *fontstr, double fontsize) {
        if(!pattern)
                die("st: can't open font %s\n", fontstr);
 
-       if(fontsize > 0) {
+       if(fontsize > 1) {
                FcPatternDel(pattern, FC_PIXEL_SIZE);
                FcPatternDel(pattern, FC_SIZE);
                FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize);