Correctly initialize altscreen when defaultbg is not 0.

[st.git] / st.c

diff --git a/st.c b/st.c
index 9cdd969..0fa0c86 100644 (file)
--- a/st.c
+++ b/st.c
@@ -362,7 +362,7 @@ static void tsetdirtattr(int);
 static void tsetmode(bool, bool, int *, int);
 static void tfulldirt(void);
 static void techo(char *, int);
-static ulong tdefcolor(int *, int *, int);
+static long tdefcolor(int *, int *, int);
 static inline bool match(uint, uint);
 static void ttynew(void);
 static void ttyread(void);
@@ -420,7 +420,6 @@ static int isfullutf8(char *, int);
 static ssize_t xwrite(int, char *, size_t);
 static void *xmalloc(size_t);
 static void *xrealloc(void *, size_t);
-static void *xcalloc(size_t, size_t);
 
 static void (*handler[LASTEvent])(XEvent *) = {
        [KeyPress] = kpress,
@@ -509,16 +508,6 @@ xrealloc(void *p, size_t len) {
        return p;
 }
 
-void *
-xcalloc(size_t nmemb, size_t size) {
-       void *p = calloc(nmemb, size);
-
-       if(!p)
-               die("Out of memory\n");
-
-       return p;
-}
-
 int
 utf8decode(char *s, long *u) {
        uchar c;
@@ -1370,7 +1359,7 @@ treset(void) {
 
 void
 tnew(int col, int row) {
-       memset(&term, 0, sizeof(Term));
+       term = (Term){ .c = { .attr = { .fg = defaultfg, .bg = defaultbg } } };
        tresize(col, row);
        term.numlock = 1;
 
@@ -1626,7 +1615,7 @@ tdeleteline(int n) {
        tscrollup(term.c.y, n);
 }
 
-ulong
+long
 tdefcolor(int *attr, int *npar, int l) {
        long idx = -1;
        uint r, g, b;
@@ -1677,7 +1666,7 @@ tdefcolor(int *attr, int *npar, int l) {
 void
 tsetattr(int *attr, int l) {
        int i;
-       ulong idx;
+       long idx;
 
        for(i = 0; i < l; i++) {
                switch(attr[i]) {
@@ -2536,8 +2525,8 @@ tresize(int col, int row) {
        /* allocate any new rows */
        for(/* i == minrow */; i < row; i++) {
                term.dirty[i] = 1;
-               term.line[i] = xcalloc(col, sizeof(Glyph));
-               term.alt [i] = xcalloc(col, sizeof(Glyph));
+               term.line[i] = xmalloc(col * sizeof(Glyph));
+               term.alt[i] = xmalloc(col * sizeof(Glyph));
        }
        if(col > term.col) {
                bp = term.tabs + term.col;
@@ -3111,7 +3100,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
                                                        winy + font->ascent,
                                                        (FcChar8 *)u8fs,
                                                        u8fblen);
-                                       xp += CEIL(font->width * cwscale * u8fl);
+                                       xp += xw.cw * u8fl;
 
                                }
                                break;
@@ -3121,7 +3110,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
                        u8fblen += u8cblen;
                }
                if(doesexist) {
-                       if (oneatatime);
+                       if (oneatatime)
                                continue;
                        break;
                }
@@ -3184,7 +3173,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
                                xp, winy + frc[i].font->ascent,
                                (FcChar8 *)u8c, u8cblen);
 
-               xp += CEIL(font->width * cwscale);
+               xp += xw.cw;
        }
 
        /*
@@ -3714,7 +3703,7 @@ main(int argc, char *argv[]) {
                        xw.fh = (int)hr;
                if(bitm & XNegative && xw.fx == 0)
                        xw.fx = -1;
-               if(bitm & XNegative && xw.fy == 0)
+               if(bitm & YNegative && xw.fy == 0)
                        xw.fy = -1;
 
                if(xw.fh != 0 && xw.fw != 0)