X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=x5%2Fkhatus.c;h=293b346362268b14d51a82fd9a8dd0bb23e6d953;hb=45f1ce6e2dbaedd30f0ceed2d8f3feb4afa157a6;hp=4acb956305ac6a05e99066bbb5133e1bb6a7dd3f;hpb=1872c5c1ad2fc50993c1529e5a455daa2c4cbadc;p=khatus.git

diff --git a/x5/khatus.c b/x5/khatus.c
index 4acb956..293b346 100644
--- a/x5/khatus.c
+++ b/x5/khatus.c
@@ -255,6 +255,7 @@ read_one(Fifo *f, char *buf)
 	total = 0;
 	c = '\0';
 	b = buf + f->pos;
+	/* TODO: Could optimize here and only blank-out the remaining slots. */
 	memset(b, ' ', f->width);
 	while ((current = read(f->fd, &c, 1)) && c != '\n' && c != '\0' && total++ < f->width)
 		*b++ = c;
@@ -308,12 +309,13 @@ read_all(Config *cfg, char *buf)
 int
 main(int argc, char *argv[])
 {
-	int width;
+	int width  = 0;
 	int nfifos = 0;
-	int seplen;
+	int seplen = 0;
 	int prefix = 0;
 	char *buf;
-	Config *cfg = &defaults;
+	Config cfg0 = defaults;
+	Config *cfg = &cfg0;
 	Display *display = NULL;
 
 	argv0 = argv[0];
@@ -350,6 +352,7 @@ main(int argc, char *argv[])
 	if (cfg->output_to_x_root_window && !(display = XOpenDisplay(NULL)))
 		fatal("XOpenDisplay failed with: %p\n", display);
 	/* TODO: nanosleep and nano time diff */
+	/* TODO: Handle signals */
 	for (;;) {
 		/* TODO: Check TTL and maybe blank-out */
 		/* TODO: How to trigger TTL check? On select? Alarm signal? */
@@ -366,4 +369,6 @@ main(int argc, char *argv[])
 			fflush(stdout);
 		}
 	}
+
+	return EXIT_SUCCESS;
 }