1 files changed, 24 insertions, 73 deletions

diff --git a/st.c b/st.c
index 76a2016..895519d 100644
--- a/st.c
+++ b/st.c
@@ -286,35 +286,24 @@ static char *getseltext() {
 
 static void selection_notify(XEvent *e) {
         unsigned long nitems;
-        unsigned long length;
-        int format, res;
+        unsigned long ofs, rem;
+        int format;
         unsigned char *data;
         Atom type;
 
-        res = XGetWindowProperty(xw.dis, xw.win, XA_PRIMARY, 0, 0, False, 
-                                AnyPropertyType, &type, &format, &nitems, &length, &data);
-        switch(res) {
-                case BadAtom:
-                case BadValue:
-                case BadWindow:
-                        fprintf(stderr, "Invalid paste, XGetWindowProperty0");
+        ofs = 0;
+        do {
+                if(XGetWindowProperty(xw.dis, xw.win, XA_PRIMARY, ofs, BUFSIZ/4,
+                                        False, AnyPropertyType, &type, &format,
+                                        &nitems, &rem, &data)) {
+                        fprintf(stderr, "Clipboard allocation failed\n");
                         return;
-        }
-
-        res = XGetWindowProperty(xw.dis, xw.win, XA_PRIMARY, 0, length, False,
-                                AnyPropertyType, &type, &format, &nitems, &length, &data);
-        switch(res) {
-                case BadAtom:
-                case BadValue:
-                case BadWindow:
-                        fprintf(stderr, "Invalid paste, XGetWindowProperty0");
-                        return;
-        }
-
-        if(data) {
+                }
                 ttywrite((const char *) data, nitems * format / 8);
                 XFree(data);
-        }
+                /* number of 32-bit chunks returned */
+                ofs += nitems * format / 32;
+        } while(rem > 0);
 }
 
 static void selpaste() {
@@ -325,7 +314,6 @@ static void selection_request(XEvent *e)
 {
         XSelectionRequestEvent *xsre;
         XSelectionEvent xev;
-        int res;
         Atom xa_targets;
 
         xsre = (XSelectionRequestEvent *) e;
@@ -341,70 +329,33 @@ static void selection_request(XEvent *e)
         if(xsre->target == xa_targets) {
                 /* respond with the supported type */
                 Atom string = XA_STRING;
-                res = XChangeProperty(xsre->display, xsre->requestor, xsre->property, XA_ATOM, 32,
-                                PropModeReplace, (unsigned char *) &string, 1);
-                switch(res) {
-                        case BadAlloc:
-                        case BadAtom:
-                        case BadMatch:
-                        case BadValue:
-                        case BadWindow:
-                                fprintf(stderr, "Error in selection_request, TARGETS");
-                                break;
-                        default:
-                                xev.property = xsre->property;
-                }
+                XChangeProperty(xsre->display, xsre->requestor, xsre->property,
+                                XA_ATOM, 32, PropModeReplace,
+                                (unsigned char *) &string, 1);
+                xev.property = xsre->property;
         } else if(xsre->target == XA_STRING) {
-                res = XChangeProperty(xsre->display, xsre->requestor, xsre->property,
-                                xsre->target, 8, PropModeReplace, (unsigned char *) sel.clip,
-                                strlen(sel.clip));
-                switch(res) {
-                        case BadAlloc:
-                        case BadAtom:
-                        case BadMatch:
-                        case BadValue:
-                        case BadWindow:
-                                fprintf(stderr, "Error in selection_request, XA_STRING");
-                                break;
-                        default:
-                         xev.property = xsre->property;
-                }
+                XChangeProperty(xsre->display, xsre->requestor, xsre->property,
+                                xsre->target, 8, PropModeReplace,
+                                (unsigned char *) sel.clip, strlen(sel.clip));
+                xev.property = xsre->property;
         }
 
         /* all done, send a notification to the listener */
-        res = XSendEvent(xsre->display, xsre->requestor, True, 0, (XEvent *) &xev);
-        switch(res) {
-                case 0:
-                case BadValue:
-                case BadWindow:
-                        fprintf(stderr, "Error in selection_requested, XSendEvent");
-        }
+        if(!XSendEvent(xsre->display, xsre->requestor, True, 0, (XEvent *) &xev))
+                fprintf(stderr, "Error sending SelectionNotify event\n");
 }
 
 static void selcopy(char *str) {
         /* register the selection for both the clipboard and the primary */
         Atom clipboard;
-        int res;
 
         free(sel.clip);
         sel.clip = str;
 
-        res = XSetSelectionOwner(xw.dis, XA_PRIMARY, xw.win, CurrentTime);
-        switch(res) {
-                case BadAtom:
-                case BadWindow:
-                        fprintf(stderr, "Invalid copy, XSetSelectionOwner");
-                        return;
-        }
+        XSetSelectionOwner(xw.dis, XA_PRIMARY, xw.win, CurrentTime);
 
         clipboard = XInternAtom(xw.dis, "CLIPBOARD", 0);
-        res = XSetSelectionOwner(xw.dis, clipboard, xw.win, CurrentTime);
-        switch(res) {
-                case BadAtom:
-                case BadWindow:
-                        fprintf(stderr, "Invalid copy, XSetSelectionOwner");
-                        return;
-        }
+        XSetSelectionOwner(xw.dis, clipboard, xw.win, CurrentTime);
 
         XFlush(xw.dis);
 }