Fix match function bugs

[st.git] / st.c

diff --git a/st.c b/st.c
index 28c083a..66aca2d 100644 (file)
--- a/st.c
+++ b/st.c
@@ -888,11 +888,7 @@ bpress(XEvent *e) {
                gettimeofday(&now, NULL);
 
                /* Clear previous selection, logically and visually. */
-               if(sel.ob.x != -1) {
-                       sel.ob.x = -1;
-                       tsetdirt(sel.nb.y, sel.ne.y);
-                       draw();
-               }
+               selclear(NULL);
                sel.mode = 1;
                sel.type = SEL_REGULAR;
                sel.oe.x = sel.ob.x = x2col(e->xbutton.x);
@@ -920,7 +916,6 @@ bpress(XEvent *e) {
                if(sel.snap != 0) {
                        sel.mode++;
                        tsetdirt(sel.nb.y, sel.ne.y);
-                       draw();
                }
                sel.tclick2 = sel.tclick1;
                sel.tclick1 = now;
@@ -1108,7 +1103,7 @@ brelease(XEvent *e) {
                selpaste(NULL);
        } else if(e->xbutton.button == Button1) {
                if(sel.mode < 2) {
-                       sel.ob.x = -1;
+                       selclear(NULL);
                } else {
                        getbuttoninfo(e);
                        selcopy();
@@ -1441,7 +1436,7 @@ selscroll(int orig, int n) {
 
        if(BETWEEN(sel.ob.y, orig, term.bot) || BETWEEN(sel.oe.y, orig, term.bot)) {
                if((sel.ob.y += n) > term.bot || (sel.oe.y += n) < term.top) {
-                       sel.ob.x = -1;
+                       selclear(NULL);
                        return;
                }
                if(sel.type == SEL_RECTANGULAR) {
@@ -1951,7 +1946,7 @@ csihandle(void) {
                        tputtab(1);
                break;
        case 'J': /* ED -- Clear screen */
-               sel.ob.x = -1;
+               selclear(NULL);
                switch(csiescseq.arg[0]) {
                case 0: /* below */
                        tclearregion(term.c.x, term.c.y, term.col-1, term.c.y);
@@ -2448,7 +2443,7 @@ tputc(char *c, int len) {
        if(control && !(term.c.attr.mode & ATTR_GFX))
                return;
        if(sel.ob.x != -1 && BETWEEN(term.c.y, sel.ob.y, sel.oe.y))
-               sel.ob.x = -1;
+               selclear(NULL);
        if(IS_SET(MODE_WRAP) && (term.c.state & CURSOR_WRAPNEXT)) {
                term.line[term.c.y][term.c.x].mode |= ATTR_WRAP;
                tnewline(1);
@@ -3360,17 +3355,17 @@ focus(XEvent *ev) {
        }
 }
 
-inline bool
+static inline bool
 match(uint mask, uint state) {
-       state &= ~(ignoremod);
+       state &= ~ignoremod;
 
        if(mask == XK_NO_MOD && state)
                return false;
        if(mask != XK_ANY_MOD && mask != XK_NO_MOD && !state)
                return false;
-       if((state & mask) != state)
-               return false;
-       return true;
+       if(mask == XK_ANY_MOD)
+               return true;
+       return state == mask;
 }
 
 void
@@ -3639,7 +3634,7 @@ main(int argc, char *argv[]) {
                /* eat all remaining arguments */
                if(argc > 1) {
                        opt_cmd = &argv[1];
-                       if(argv[1] != NULL) {
+                       if(argv[1] != NULL && opt_title == NULL) {
                                titles = strdup(argv[1]);
                                opt_title = basename(titles);
                        }