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Fix crash on font resize resize 

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.
This commit is contained in:
Nils Reuße 2015-02-15 17:11:22 +01:00 committed by Roberto E. Vargas Caballero
parent aba6c292af
commit 7dd24bfb4c
1 changed files with 1 additions and 1 deletions
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st.c
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@ -2992,7 +2992,7 @@ xloadfonts(char *fontstr, double fontsize) {
if(!pattern) if(!pattern)
die("st: can't open font %s\n", fontstr); die("st: can't open font %s\n", fontstr);
if(fontsize > 0) { if(fontsize > 1) {
FcPatternDel(pattern, FC_PIXEL_SIZE); FcPatternDel(pattern, FC_PIXEL_SIZE);
FcPatternDel(pattern, FC_SIZE); FcPatternDel(pattern, FC_SIZE);
FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize); FcPatternAddDouble(pattern, FC_PIXEL_SIZE, (double)fontsize);