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Diffstat (limited to 'main.c')
-rw-r--r--main.c35
1 files changed, 21 insertions, 14 deletions
diff --git a/main.c b/main.c
index f114bae..750366e 100644
--- a/main.c
+++ b/main.c
@@ -267,22 +267,29 @@ main(int argc, char *argv[]) {
if(readin)
FD_SET(STDIN_FILENO, &rd);
FD_SET(xfd, &rd);
- r = select(xfd + 1, &rd, NULL, NULL, NULL);
- if((r == -1) && (errno == EINTR))
- continue;
- if(r > 0) {
- if(readin && FD_ISSET(STDIN_FILENO, &rd)) {
- readin = NULL != fgets(stext, sizeof(stext), stdin);
- if(readin)
- stext[strlen(stext) - 1] = 0;
- else
- strcpy(stext, "broken pipe");
- drawstatus();
+ if(select(xfd + 1, &rd, NULL, NULL, NULL) == -1) {
+ if(errno == EINTR)
+ continue;
+ else
+ eprint("select failed\n");
+ }
+ if(FD_ISSET(STDIN_FILENO, &rd)) {
+ switch(r = read(STDIN_FILENO, stext, sizeof(stext))) {
+ case -1:
+ strncpy(stext, strerror(errno), sizeof(stext));
+ readin = False;
+ break;
+ case 0:
+ strncpy(stext, "EOF", sizeof(stext));
+ readin = False;
+ break;
+ default:
+ stext[r-1] = 0;
}
+ drawstatus();
}
- else if(r < 0)
- eprint("select failed\n");
- procevent();
+ if(FD_ISSET(xfd, &rd))
+ procevent();
}
cleanup();
XCloseDisplay(dpy);