t* dwm + patches
URI git clone git://git.codevoid.de/dwm-sdk
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit 5b44976a2d8bdd1397727663ce019374d6b2730a
DIR parent 6475be926bef4916ce632988a2fa408a637babc7
URI Author: Anselm R. Garbe <garbeam@wmii.de>
Date: Fri, 14 Jul 2006 17:30:37 +0200
if stdin writer stops working, dwm consumed much IO load because it still tried to select on this fd, fixed
Diffstat:
M main.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
---
DIR diff --git a/main.c b/main.c
t@@ -190,6 +190,7 @@ main(int argc, char *argv[])
fd_set rd;
XSetWindowAttributes wa;
unsigned int mask;
+ Bool readstdin = True;
Window w;
XEvent ev;
t@@ -283,7 +284,8 @@ main(int argc, char *argv[])
Mainloop:
while(running) {
FD_ZERO(&rd);
- FD_SET(STDIN_FILENO, &rd);
+ if(readstdin)
+ FD_SET(STDIN_FILENO, &rd);
FD_SET(ConnectionNumber(dpy), &rd);
i = select(ConnectionNumber(dpy) + 1, &rd, 0, 0, 0);
t@@ -299,11 +301,13 @@ Mainloop:
(handler[ev.type])(&ev); /* call handler */
}
}
- if(FD_ISSET(STDIN_FILENO, &rd)) {
+ if(readstdin && FD_ISSET(STDIN_FILENO, &rd)) {
i = n = 0;
for(;;) {
if((i = getchar()) == EOF) {
- stext[0] = 0;
+ /* broken pipe/end of producer */
+ readstdin = False;
+ strcpy(stext, "broken pipe");
goto Mainloop;
}
if(i == '\n' || n >= sizeof(stext) - 1)