X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=st.c;h=df660ff23919ba6c1f86b18f56d301cdb2936413;hb=dc74c4f729a4350267f269c767aa6e377d8d4fbc;hp=e20a1e0691fb74019b5aeb75a969e82a9df063cd;hpb=45b808b88ee63f21a188800ba3473a24a3c4b987;p=st.git

diff --git a/st.c b/st.c
index e20a1e0..df660ff 100644
--- a/st.c
+++ b/st.c
@@ -36,10 +36,6 @@ char *argv0;
 
 #define Glyph Glyph_
 #define Font Font_
-#define Draw XftDraw *
-#define Colour XftColor
-#define Colourmap Colormap
-#define Rectangle XRectangle
 
 #if   defined(__linux)
  #include <pty.h>
@@ -180,6 +176,10 @@ typedef unsigned int uint;
 typedef unsigned long ulong;
 typedef unsigned short ushort;
 
+typedef XftDraw *Draw;
+typedef XftColor Colour;
+typedef Colormap Colourmap;
+
 typedef struct {
 	char c[UTF_SIZ]; /* character code */
 	ushort mode;      /* attribute flags */
@@ -1257,7 +1257,7 @@ ttyread(void) {
 	/* process every complete utf8 char */
 	buflen += ret;
 	ptr = buf;
-	while(charsize = utf8decode(ptr, &unicodep, buflen)) {
+	while((charsize = utf8decode(ptr, &unicodep, buflen))) {
 		utf8encode(unicodep, s, UTF_SIZ);
 		tputc(s, charsize);
 		ptr += charsize;
@@ -1855,7 +1855,10 @@ tsetmode(bool priv, bool set, int *args, int narg) {
 				MODBIT(term.mode, set, MODE_8BIT);
 				break;
 			case 1049: /* swap screen & set/restore cursor as xterm */
+				if (!allowaltscreen)
+					break;
 				tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD);
+				/* FALLTHRU */
 			case 47: /* swap screen */
 			case 1047:
 				if (!allowaltscreen)
@@ -2263,9 +2266,10 @@ tdumpsel(void)
 {
 	char *ptr;
 
-	ptr = getsel();
-	tprinter(ptr, strlen(ptr));
-	free(ptr);
+	if((ptr = getsel())) {
+		tprinter(ptr, strlen(ptr));
+		free(ptr);
+	}
 }
 
 void
@@ -3088,7 +3092,7 @@ xinit(void) {
 	xresettitle();
 	XMapWindow(xw.dpy, xw.win);
 	xhints();
-	XSync(xw.dpy, 0);
+	XSync(xw.dpy, False);
 }
 
 void
@@ -3106,7 +3110,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
 	FcCharSet *fccharset;
 	Colour *fg, *bg, *temp, revfg, revbg, truefg, truebg;
 	XRenderColor colfg, colbg;
-	Rectangle r;
+	XRectangle r;
 	int oneatatime;
 
 	frcflags = FRC_NORMAL;
@@ -3439,7 +3443,6 @@ void
 redraw(int timeout) {
 	struct timespec tv = {0, timeout * 1000};
 
-	tfulldirt();
 	draw();
 
 	if(timeout > 0) {
@@ -3737,8 +3740,8 @@ run(void) {
 	else
 		cresize(xw.fw, xw.fh);
 
-	gettimeofday(&lastblink, NULL);
 	gettimeofday(&last, NULL);
+	lastblink = last;
 
 	for(xev = actionfps;;) {
 		long deltatime;
@@ -3773,7 +3776,7 @@ run(void) {
 		if(blinktimeout && TIMEDIFF(now, lastblink) > blinktimeout) {
 			tsetdirtattr(ATTR_BLINK);
 			term.mode ^= MODE_BLINK;
-			gettimeofday(&lastblink, NULL);
+			lastblink = now;
 			dodraw = 1;
 		}
 		deltatime = TIMEDIFF(now, last);