X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=st.c;h=789e79585bfd5837e867db038777d9b3493d3639;hb=8751809aff596fc2030026713651c11b3743f88e;hp=300cab631d76ead7242c23e3a0b06162427bd19c;hpb=07ce96a3a0f4a650933f5f586082cbf2064ea2c1;p=st.git

diff --git a/st.c b/st.c
index 300cab6..789e795 100644
--- a/st.c
+++ b/st.c
@@ -453,7 +453,7 @@ static inline bool selected(int, int);
 static char *getsel(void);
 static void selcopy(Time);
 static void selscroll(int, int);
-static void selsnap(int, int *, int *, int);
+static void selsnap(int *, int *, int);
 static int x2col(int);
 static int y2row(int);
 static void getbuttoninfo(XEvent *);
@@ -695,8 +695,8 @@ selnormalize(void) {
 	sel.nb.y = MIN(sel.ob.y, sel.oe.y);
 	sel.ne.y = MAX(sel.ob.y, sel.oe.y);
 
-	selsnap(sel.snap, &sel.nb.x, &sel.nb.y, -1);
-	selsnap(sel.snap, &sel.ne.x, &sel.ne.y, +1);
+	selsnap(&sel.nb.x, &sel.nb.y, -1);
+	selsnap(&sel.ne.x, &sel.ne.y, +1);
 
 	/* expand selection over line breaks */
 	if (sel.type == SEL_RECTANGULAR)
@@ -720,12 +720,12 @@ selected(int x, int y) {
 }
 
 void
-selsnap(int mode, int *x, int *y, int direction) {
+selsnap(int *x, int *y, int direction) {
 	int newx, newy, xt, yt;
 	bool delim, prevdelim;
 	Glyph *gp, *prevgp;
 
-	switch(mode) {
+	switch(sel.snap) {
 	case SNAP_WORD:
 		/*
 		 * Snap around if the word wraps around at the end or
@@ -772,15 +772,15 @@ selsnap(int mode, int *x, int *y, int direction) {
 		 * previous line will be selected.
 		 */
 		*x = (direction < 0) ? 0 : term.col - 1;
-		if(direction < 0 && *y > 0) {
+		if(direction < 0) {
 			for(; *y > 0; *y += direction) {
 				if(!(term.line[*y-1][term.col-1].mode
 						& ATTR_WRAP)) {
 					break;
 				}
 			}
-		} else if(direction > 0 && *y < term.row-1) {
-			for(; *y < term.row; *y += direction) {
+		} else if(direction > 0) {
+			for(; *y < term.row-1; *y += direction) {
 				if(!(term.line[*y][term.col-1].mode
 						& ATTR_WRAP)) {
 					break;